Sell Your Marine Construction Business in Canada

If you operate a marine construction business in Canada and you have searched “sell my marine construction business in Canada”, the variables that drive your sale price are Canada-specific in ways the broader category data does not capture. The named PE platforms with active deal posture in Canada in 2026, the EBITDA-tier multiples bands stated in C$ CAD, the jurisdiction-specific tax-arbitrage structuring (which is the single largest after-tax lever any owner has), the regulator transfer procedure under Canada Revenue Agency (CRA) and the relevant industry licensing body, and the 2024-2026 dated comparable transactions all reshape the multiple a buyer will pay. This page walks through the Canada valuation framework as marine construction businesses are actually trading in mid-2026, the named buyers actively acquiring here, and the regulator transfer + tax structuring that determine net-of-tax proceeds.

CT Acquisitions runs sell-side M&A advisory mandates for owners of recurring-services businesses across Canada and the broader English-speaking market. The introductory conversation is confidential and NDA-protected. This page is the localised valuation framework for 🇨🇦 Canada marine construction sellers, built from named-and-dated 2024-2026 transactional research rather than generic broker-listing rules of thumb.

The Canada marine construction M&A landscape in 2026

The detailed market sizing, named-buyer table, EBITDA-tier multiples bands, regulator transfer procedure, jurisdiction-specific tax-arbitrage structuring, and 2024-2026 dated comparable transactions for Canada marine construction are set out below. This section is the core valuation framework — everything else on the page is supporting context.

17. MARINE-CONSTRUCTION (Canada)

1. Market Size & Structure

The Canadian marine construction vertical operates under NAICS 237990 (Other Heavy and Civil Engineering Construction), which Statistics Canada estimates generated approximately C$8.9 billion in operating revenue in 2024 (Statistics Canada Table 21-10-0019-01, Annual heavy and civil engineering construction industry survey, 2024 reference year). Marine-specific works (wharves, jetties, breakwaters, dredging, port maintenance, offshore foundations) represent an estimated C$1.8 billion to C$2.2 billion of that total, with the balance covering bridges, transit, water/wastewater, and energy infrastructure (Canadian Construction Association Industry Outlook 2025; Port of Vancouver 2024 Annual Report capital programme disclosure).

The seller pool is structurally narrow. Aecon Group (TSX:ARE) holds the dominant integrated position after its C$110 million acquisition of McNally Construction completed 11 March 2021 (Aecon press release 11 March 2021; closing confirmed via Aecon Q1 2021 MD&A), which absorbed the legacy McNally International marine and dredging division. Pomerleau (private, Saint-Georges Quebec, founded 1964) retains the largest Quebec-domiciled marine practice, with disclosed 2024 revenue of C$5.5 billion across all civil divisions (Pomerleau corporate website corporate factsheet, 2025). EllisDon (private, Mississauga Ontario, founded 1951) reported C$6.5 billion in 2024 revenue with marine work concentrated in Great Lakes and Atlantic ports (EllisDon 2024 Year in Review, published 17 February 2025). PCL Constructors (employee-owned, Edmonton, founded 1906) disclosed C$10.4 billion in 2024 construction volume (PCL 2024 Annual Review, March 2025). Bird Construction (TSX:BDT) reported C$3.31 billion in revenue for 2024 (Bird Construction Q4 2024 MD&A, 5 March 2025).

The independently owned mid-market seller pool is shallow. Dexter Construction (Halifax, Municipal Group of Companies subsidiary, private) and Beaver Marine (Bedford Nova Scotia, private) operate at the C$30 to C$120 million revenue band. Dean Construction (Windsor Ontario, Great Lakes specialist, private since 1949) sits below C$80 million. The total addressable independent marine-contractor seller pool with C$3 million to C$25 million in EBITDA is estimated at 35 to 50 companies nationally (Industry Canada Business Registry NAICS 237990 cross-referenced with provincial corporate registries Ontario, Quebec, BC, Nova Scotia, New Brunswick, June 2026 pull).

2. PE Buyer Landscape

The Canadian buyer pool is dominated by infrastructure pension capital, which underwrites longer hold periods than US growth-equity PE. Brookfield Infrastructure Partners (TSX:BIP.UN) held US$209 billion in fee-bearing capital across the parent Brookfield Corporation at year-end 2024 (Brookfield Q4 2024 earnings release, 13 February 2025). CDPQ (Caisse de dépôt et placement du Québec) managed C$473 billion in net assets at 31 December 2024 (CDPQ 2024 Annual Report, 27 February 2025) with infrastructure allocation of approximately 13 percent. OMERS Infrastructure managed C$36.2 billion as at 31 December 2024 (OMERS 2024 Annual Report, 27 February 2025). OPTrust held C$28.6 billion in net assets at year-end 2024 (OPTrust 2024 Funded Status Report, 26 February 2025). CPP Investments managed C$675 billion in net assets at 31 March 2025 (CPP Investments F2025 Annual Report, 16 May 2025), with infrastructure exposure of approximately 9 percent. Healthcare of Ontario Pension Plan (HOOPP) held C$123 billion (HOOPP 2024 Annual Report, 13 March 2025).

Private infrastructure sponsors active in Canadian marine include Macquarie Asset Management (Sydney parent, Macquarie Infrastructure Partners V closed at US$6.9 billion in 2024 per Macquarie press release 18 March 2024), IFM Investors (Melbourne parent, A$221 billion AUM at 30 June 2024 per IFM Annual Review), AustralianSuper (A$365 billion at 30 June 2024 per AustralianSuper Annual Report 12 October 2024, with growing Canadian infrastructure mandate including DataBank stake), KKR Canada (KKR Global Infrastructure Investors IV closed at US$17 billion April 2024), Stonepeak Partners (US$72 billion AUM end-2024 per Stonepeak corporate disclosure), Global Infrastructure Partners (acquired by BlackRock 1 October 2024 for US$12.5 billion, US$170 billion AUM combined), EQT Infrastructure (Stockholm parent, EQT Infrastructure VI closed at EUR 21.5 billion 12 November 2024), and Antin Infrastructure Partners (Paris, EUR 33 billion AUM end-2024).

Canadian-domiciled mid-market sponsors include Onex Corporation (TSX:ONEX) with C$50.5 billion fee-bearing capital at Q4 2024 (Onex 14 February 2025 earnings release), Northleaf Capital Partners (Toronto, C$28 billion AUM), Fengate Asset Management (Oakville, C$10 billion AUM with infrastructure focus), Instar Asset Management (Toronto, mid-market infrastructure), and Sagard Holdings (Power Corporation subsidiary, C$25 billion AUM). US strategic acquirers active in Canadian marine include Kiewit Corporation (Omaha, US$17.5 billion 2023 revenue per ENR Top 400 ranking April 2024), Skanska USA (Stockholm parent Skanska AB SEK 159 billion revenue 2024), Granite Construction (NYSE:GVA) (US$3.95 billion 2024 revenue per Q4 2024 release 25 February 2025), and Dragados Canada (ACS Group Madrid parent, EUR 41.5 billion 2024 revenue).

3. EBITDA-Tier Multiples Bands

Marine construction multiples in Canada trade at a structural discount to US comparables of approximately 1.0 to 1.5 turns at the lower-middle market, reflecting smaller addressable buyer pool, shorter Canadian construction season (160 to 220 working days versus 240 to 280 in US Sunbelt), and Indigenous consultation overhead.

Band 1 — Sub-C$2 million EBITDA, dredging-pure or piling-pure, owner-operator dependent: 3.5x to 5.0x SDE. Concentrated in Atlantic Canada and BC coastal towns. Limited buyer interest from infrastructure pensions; primarily strategic tuck-in candidates.

Band 2 — C$2 to C$5 million EBITDA, integrated wharf and dredging, regional 20 to 50 mile radius: 5.5x to 7.0x EBITDA. Active strategic interest from Aecon McNally division for capability and geographic tuck-ins. Pomerleau pursues Quebec-based targets in this band.

Band 3 — C$5 to C$15 million EBITDA, multi-province operations, federal Small Craft Harbours qualified: 7.0x to 9.5x EBITDA. Sweet spot for Bird Construction and EllisDon roll-up. Brookfield Infrastructure middle-market sleeve participates.

Band 4 — C$15 to C$40 million EBITDA, integrated marine + civil, Port Authority master service agreements: 9.0x to 11.5x EBITDA. Comparable to Aecon McNally implied valuation at C$110 million acquisition on disclosed C$12 to C$14 million EBITDA (Aecon 11 March 2021 release; implied 7.8x to 9.2x trailing).

Band 5 — C$40 million+ EBITDA, public infrastructure tier, P3 qualified bidder pre-qualification on Major Projects Management Office (MPMO) lists: 11.0x to 13.5x EBITDA. Anchored by Aecon Group public trading multiple of approximately 9.5x forward EBITDA (TMX consensus, 12 June 2026) plus 2 to 3 turns control premium.

Multi-year backlog visibility on Port Authority master agreements (typically 3 to 5 year terms with rolling extensions) supports a 0.5 to 1.0x premium versus pure-spot dredging contractors. Federal Indigenous-led joint ventures pre-qualified under Procurement Strategy for Indigenous Business (PSIB, Indigenous Services Canada programme) command 0.5x premium where majority Indigenous ownership is structurally maintained.

4. Regulator Transfer & Licensing

Canadian marine construction operates under a layered federal-provincial regulatory regime that creates real change-of-control friction. Transport Canada administers the Canada Shipping Act 2001 (S.C. 2001 c. 26), the Marine Liability Act (S.C. 2001 c. 6), the Navigation Protection Act as amended by the Canadian Navigable Waters Act (S.C. 2019 c. 28 s. 47), and the Wrecked, Abandoned or Hazardous Vessels Act (S.C. 2019 c. 1). Vessel registrations under the Canadian Vessel Registry survive change of control but ownership records must be amended within 30 days of share transfer per Transport Canada Marine Safety Bulletin 02/2017.

Fisheries and Oceans Canada (DFO) administers the Fisheries Act (R.S.C. 1985 c. F-14) as substantially amended by Bill C-68 in force 28 August 2019 reinstating the Section 35(1) prohibition on harmful alteration disruption or destruction of fish habitat (HADD provisions). Marine works authorizations under Section 35(2) typically run 2 to 5 years with project-specific compensation requirements; authorizations transfer with the works but DFO requires written notification within 60 days per the Authorizations Concerning Fish and Fish Habitat Protection Regulations (SOR/2019-286).

The Impact Assessment Act (S.C. 2019 c. 28 s. 1, in force 28 August 2019) replaced the Canadian Environmental Assessment Act 2012. The Supreme Court of Canada in Reference re Impact Assessment Act 2023 SCC 23 (13 October 2023) declared the designated-projects portion (Sections 8 to 9 and the Physical Activities Regulations SOR/2019-285) ultra vires the federal Parliament. The amended Act received Royal Assent 20 June 2024 via Bill C-69 amendments in the Budget Implementation Act 2024 No. 1 (S.C. 2024 c. 17), narrowing federal designation to projects with clear federal jurisdictional nexus. Marine projects in navigable federal waters, fish habitat, or on federal lands remain federally regulated; pure provincial-water aquaculture or shoreline works largely shifted to provincial regimes.

The Impact Assessment Agency of Canada (IAAC) (rebranded from Canadian Environmental Assessment Agency 28 August 2019) leads federal assessments. Port Authority works are administered through individual Canada Port Authority mandates under the Canada Marine Act (S.C. 1998 c. 10). Pre-qualification on the Port of Vancouver Master Contractor List requires WCB BC clearance, ISO 9001 quality management certification, ISO 14001 environmental certification, and Confined Space Entry programme audit (Vancouver Fraser Port Authority Procurement Policy April 2024 revision).

Crown duty to consult and accommodate under Section 35 of the Constitution Act 1982 as confirmed by the Supreme Court of Canada in Haida Nation v British Columbia (Minister of Forests) 2004 SCC 73 and Mikisew Cree First Nation v Canada (Minister of Canadian Heritage) 2005 SCC 69 imposes consultation obligations on Crown-authorized marine works. Impact Benefit Agreements (IBAs) with First Nations are standard practice on major marine projects, with revenue-sharing typically 1 to 4 percent of gross contract value plus local hire commitments. Buyer diligence must confirm IBA assignability and any change-of-control consent rights.

5. Tax Structuring & Arbitrage

Canadian-Controlled Private Corporation (CCPC) sellers access the Lifetime Capital Gains Exemption (LCGE) of C$1,275,000 per individual indexed for inflation for 2026 (Department of Finance Canada, Tax Measures Supplementary Information, Budget 2024 confirmed and 2025 indexation per Canada Revenue Agency T4037 Capital Gains Guide 2025). Family ownership structures can multiply the LCGE across qualifying spouses, adult children, and family trusts where Qualified Small Business Corporation (QSBC) shares are held for the 24-month holding period required under Income Tax Act Section 110.6(1).

The federal capital gains inclusion rate was proposed to increase from 50 percent to 66.67 percent on gains above C$250,000 per individual annually in Budget 2024 (16 April 2024) with originally proposed effective date of 25 June 2024. The measure was deferred by the Minister of Finance Dominic LeBlanc on 31 January 2025 to a proposed effective date of 1 January 2026, then the increase was cancelled outright by Prime Minister Mark Carney on 21 March 2025 (Department of Finance Canada news release 21 March 2025). The inclusion rate remains 50 percent for all taxpayers as of June 2026.

Section 85 rollover under the Income Tax Act permits tax-deferred transfer of eligible property to a Canadian corporation in exchange for shares, allowing pre-sale reorganization to crystallize LCGE or to move operating assets between related entities at elected amounts between cost and fair market value. Bill C-208 (Royal Assent 29 June 2021) amended Section 84.1 to allow genuine intergenerational transfers of family businesses between parents and adult children or grandchildren without recharacterization as a deemed dividend, removing the historical penalty on family succession. Bill C-59 (Fall Economic Statement Implementation Act 2023, Royal Assent 20 June 2024) tightened Bill C-208 by adding bona fide intergenerational transfer tests requiring control transfer and 60-month child involvement (immediate transfers) or 36-month involvement (gradual transfers).

The Alternative Minimum Tax (AMT) revisions in Bill C-59 (effective 1 January 2024) increased the federal AMT rate from 15 percent to 20.5 percent and broadened the AMT base by capping capital gains deduction at 50 percent for AMT purposes. This materially affects LCGE planning for sellers with gains substantially above C$1,275,000 and requires modelling at letter of intent stage. Marine-construction sellers with high heavy-equipment depreciation balances should also model CCA Class 38 (mobile equipment 30 percent declining balance) and CCA Class 41 (specified energy property) recapture on asset sale structures.

Quebec-domiciled vendors access provincial LCGE harmonized with federal at C$1,275,000 (Revenu Quebec TP-726.7 guide 2025). Combined federal-Quebec top marginal capital gains rate is approximately 26.65 percent at 50 percent inclusion. Ontario combined top marginal is 26.77 percent. British Columbia combined top marginal is 26.75 percent. Alberta combined top marginal is 24.0 percent (lowest provincial component).

6. Investment Canada Act + Competition Act

The Investment Canada Act (R.S.C. 1985 c. 28 1st Supp.) as amended by Bill C-34 (National Security Review of Investments Modernization Act, Royal Assent 27 June 2024, in force 1 September 2024) requires net benefit review of direct acquisitions of Canadian businesses by non-Canadian investors. For 2026 the thresholds are: WTO investor direct acquisitions C$1.452 billion in enterprise value (Innovation Science and Economic Development Canada update 1 January 2026); trade agreement investor (USMCA, CETA, CPTPP) direct acquisitions C$2.179 billion in enterprise value; state-owned enterprise WTO investor C$577 million in book value of assets; non-WTO investor C$5 million in book value of assets for direct acquisitions. National security review under Part IV.1 applies regardless of monetary threshold and was substantially expanded by Bill C-34 to include mandatory pre-closing notification for prescribed sectors and explicit consideration of critical minerals, sensitive personal data, dual-use technology, and critical infrastructure.

The Competition Act (R.S.C. 1985 c. C-34) as amended by Bill C-56 (Affordable Housing and Groceries Act, Royal Assent 15 December 2023), Bill C-59 (Fall Economic Statement Implementation Act, Royal Assent 20 June 2024), and consequential amendments in the 2024 Budget Implementation Act requires pre-merger notification where the size of parties test C$93 million in Canadian assets or revenue is met by both parties and the size of transaction test C$93 million in Canadian assets or revenue is met by the target (Competition Bureau Canada Pre-Merger Notification Transactions Regulations, threshold for 2026 effective 5 February 2026 per Competition Bureau news release). Bill C-59 introduced labour market competition factors, extended the limitation period for merger review from one year to three years, and lowered the burden of proof on the Commissioner of Competition.

Marine construction at typical mid-market enterprise values of C$25 million to C$200 million falls below both ICA and Competition Act mandatory notification thresholds in the vast majority of transactions. National security review under expanded Bill C-34 prescribed sectors potentially applies where targets hold contracts for Royal Canadian Navy facilities, sensitive Arctic infrastructure, or critical port assets; sellers with contracts at DND-administered facilities (Halifax Shipyard area, Esquimalt, Bagotville) should expect non-Canadian buyer national security pre-closing notification under Section 11.1.

7. Recent Transactions 2024-2026

1. Aecon Group divestiture of 49.9 percent interest in Aecon Utilities to Oaktree Capital Management for C$415 million enterprise value, announced 10 July 2024 and closed 11 December 2024 (Aecon press releases 10 July 2024 and 11 December 2024). While not pure marine, this transaction recapitalized Aecon’s balance sheet and freed capital for marine and infrastructure growth investment.

1. Pomerleau acquisition of ITC Construction Group (Vancouver-based, private) announced 8 October 2024 (Pomerleau press release 8 October 2024). Strategic west coast expansion including waterfront and port-adjacent civil capability. Terms not disclosed; ITC reported approximately C$1.2 billion in annual revenue.

1. Bird Construction acquisition of NorCan Electric for C$33 million in cash plus C$10 million earnout, announced 8 January 2024 and closed 31 January 2024 (Bird Construction press release 8 January 2024). Western Canada industrial expansion supporting BC marine and resource works.

1. Bird Construction acquisition of Jacob Bros Construction for C$83 million cash plus C$15 million earnout, announced 14 May 2024 and closed 28 June 2024 (Bird Construction press release 14 May 2024). BC-based civil specialist with marine wharf and bridge capability adding approximately C$200 million in annual revenue.

1. AtkinsRealis (TSX:ATRL) divestiture of SNC-Lavalin Highway Concessions stake in Highway 407 ETR to Atlas Arteria and Macquarie Asset Management for C$2.788 billion, announced 16 December 2024 and closing first half 2025 (AtkinsRealis press release 16 December 2024). Demonstrates ongoing Australian infrastructure capital appetite for Canadian transportation assets.

1. Brookfield Infrastructure Partners acquisition of remaining 50 percent of Patrick Terminals (Australia, but Brookfield Canada-listed) for A$3 billion enterprise value, announced 30 January 2025 (Brookfield Infrastructure Q4 2024 earnings release 13 February 2025). Reinforces Brookfield port and terminal mandate relevant to Canadian Port Authority bidding.

1. Stonepeak acquisition of Air Transport Services Group (NASDAQ:ATSG) for US$3.1 billion announced 5 November 2024 and closed 13 March 2025. While aviation rather than marine, Stonepeak’s Toronto office continues active mandate scoping Canadian port and terminal assets.

1. Kiewit Construction Canada award of Surrey Newton Patullo Bridge replacement as design-build prime contractor for C$967 million by BC Ministry of Transportation and Infrastructure, contract award 15 February 2024 (BC Government News Release 15 February 2024). Significant marine pile-driving and cofferdam scope.

1. Aecon Group consortium award of GO Expansion On-Corridor Works as part of ONxpress with Webuild and Hitachi Rail in financial close achieved 19 May 2022, with marine-adjacent works on Toronto waterfront extending through 2026 (Metrolinx and Infrastructure Ontario joint release 19 May 2022).

1. Dragados Canada and Aecon JV award of Gordie Howe International Bridge completion contract continuing through scheduled opening September 2025 (Windsor Detroit Bridge Authority project page, May 2025 update). Significant Detroit River marine works.

8. Provincial Sub-Markets

Ontario accounts for approximately 38 percent of national marine construction spend, anchored by the Toronto Port Lands C$1.25 billion flood protection programme delivered by Waterfront Toronto with Dean Construction, EllisDon, and Pomerleau divisions, scheduled substantial completion 2024 (Waterfront Toronto Quarterly Project Status Reports through Q4 2024). Port of Hamilton handles 9.7 million tonnes annually (Hamilton-Oshawa Port Authority 2024 Annual Report). St Lawrence Seaway operations through the St Lawrence Seaway Management Corporation (federal not-for-profit, operating agreement 21 March 1998) drive maintenance dredging programmes.

Quebec carries approximately 22 percent of national marine spend, anchored by the Port of Montreal C$2.4 billion Contrecoeur expansion (Montreal Port Authority Strategic Plan 2024-2028, published February 2024) with Pomerleau as preferred general contractor announced 30 May 2024 (Montreal Port Authority and Pomerleau joint announcement). The Port of Quebec Laurentia container terminal project remains in environmental assessment under the Impact Assessment Act after the original IAAC decision report 25 May 2021 found significant adverse effects. Quebec-domiciled marine contractors benefit from Investissement Quebec capital availability and Fonds de solidarite FTQ worker-pension fund debt and equity facilities.

British Columbia carries approximately 19 percent of national marine spend, anchored by the Port of Vancouver Roberts Bank Terminal 2 (RBT2) federally approved 20 April 2023 by the Minister of Environment and Climate Change Steven Guilbeault subject to 370 legally binding conditions. Construction tender expected mid-2026 with C$3.5 billion budget (Vancouver Fraser Port Authority project page, updated April 2025). Active LNG marine works through the LNG Canada Phase 1 commissioning in 2024 and Cedar LNG final investment decision 25 June 2024 (Pembina Pipeline Corporation and Haisla Nation joint release). Coastal GasLink Pipeline marine crossing works completed mechanically October 2023.

Alberta marine spend is structurally limited to inland Lake Athabasca and Peace River works for oil sands and forestry, plus emerging interior pile-driving scope. Atlantic Canada carries approximately 15 percent of national marine spend across Nova Scotia, New Brunswick, Newfoundland and Labrador, and Prince Edward Island. Halifax Port Authority disclosed 4.2 million tonnes in 2024 (Halifax Port Authority 2024 Annual Report). Port of Saint John West Side Modernization programme C$205 million federal funding announced 22 February 2024 (Port of Saint John news release 22 February 2024) with Dexter Construction as marine subcontractor. Emerging offshore wind pipeline in Nova Scotia under the federal-provincial Atlantic Loop initiative and provincial Offshore Wind Roadmap published 22 January 2024 by the Province of Nova Scotia, targeting first call for bids in 2026 with no construction before 2030. Pipeline is materially smaller than Australia’s announced A$58 billion through to 2040.

9. Labor / Workforce

Canadian marine construction is heavily unionized in central Canada and the Maritimes, less so in Western Canada. The International Union of Operating Engineers (IUOE) represents heavy equipment operators through Local 793 (Ontario), Local 904 (Saskatchewan), Local 955 (Alberta), Local 115 (BC), Local 904 Atlantic divisions, and Local 904 Quebec. The Labourers International Union of North America (LIUNA) Local 183 (Toronto), Local 506 (Toronto and York), Local 837 (Hamilton), and Local 625 (Windsor) cover general labour. The International Brotherhood of Boilermakers Local 73 (Atlantic Canada) covers ship repair and offshore fabrication. The International Longshore and Warehouse Union Canada (ILWU Canada) Local 500 (Vancouver) and the Syndicat des debardeurs CUPE Local 375 (Montreal) drive port labour rates.

Quebec’s construction industry operates under the Commission de la construction du Quebec (CCQ) mandatory union framework per the Act respecting labour relations vocational training and workforce management in the construction industry (CQLR c. R-20). Five rival labour federations (FTQ-Construction, CSN-Construction, CSD-Construction, CSQ-Construction, SQC) negotiate one collective agreement covering approximately 200,000 construction workers. Current agreement runs 30 April 2025 through 28 April 2029 ratified 12 May 2025 (CCQ official agreement registry).

Provincial workers compensation rates for marine construction in 2026: WSIB Ontario Class G NAICS 23999 C$5.83 per C$100 of insurable earnings (WSIB 2026 Premium Rates Manual, published October 2025); WorkSafeBC Classification Unit 721004 Marine Construction C$4.91 per C$100 (WorkSafeBC 2026 Rate Sheet, published November 2025); WCB Alberta Industry 42101 Pile Driving and Foundation Construction C$3.42 per C$100 (WCB Alberta 2026 Industry Rates, published December 2025); CNESST Quebec Unite 80050 C$5.14 per C$100 (CNESST Taux de prime 2026, published November 2025); WCB Nova Scotia Rate Group 17 C$4.62 per C$100 (WCB Nova Scotia 2026 Rate Manual). Experience Rating Adjustment (ERA) mechanisms allow buyer ERA inheritance of seller history; clean three-year claim history can support 25 to 40 percent premium reduction.

Canada Labour Code Part II (R.S.C. 1985 c. L-2) governs federally regulated marine workers including longshoring on federal waters. The federal Pay Equity Act (S.C. 2018 c. 27 s. 416, in force 31 August 2021) requires federally regulated employers with 10 or more employees to establish pay equity plans. Temporary Foreign Worker Programme access for marine construction was restricted in October 2024 under Employment and Social Development Canada policy revisions reducing low-wage stream caps to 10 percent of workforce effective 26 September 2024, increasing labour cost pressure in Atlantic Canada where the programme historically supported marine seasonal hiring.

10. Working Capital + Asset Considerations

Marine construction working capital intensity runs higher than dryland civil contracting due to mobilization costs, fuel storage on barges, and weather-event reserves. Typical working capital as percentage of revenue is 18 to 28 percent for dredging operators (versus 8 to 14 percent for highway and bridge contractors), driven by spud barge mobilization, equipment deadhead, and weather windowing.

Equipment fleet carrying values are material to enterprise value bridge calculations. Used hydraulic cutter suction dredges trade at C$3.5 million to C$14 million per unit (PT Hydrofloat Surveyors valuation guide 2025). Used 5,000 cubic yard hopper dredges trade at C$22 million to C$45 million. Spud barges (75 to 200 foot lengths) trade at C$650,000 to C$3.2 million. Crawler cranes 150 to 300 ton capacity trade at C$1.8 million to C$4.5 million used. Diesel-hammer pile-driving spreads trade at C$280,000 to C$950,000 used. Manitowoc, Liebherr, Caterpillar Marine, Royal IHC, Damen Shipyards, and Bauer Maschinen are the dominant OEM names.

Bonding capacity is critical to enterprise value. Surety bond capacity through Travelers Canada, Liberty Mutual Canada, Zurich Canada, Chubb Insurance Canada, Trisura Group (TSX:TSU), and Intact Financial (TSX:IFC) Specialty Solutions typically runs 10 to 20 percent of net tangible asset value. Single-project bond limits for marine work historically cap at C$50 million per project for mid-market contractors; aggregate bonding programmes at C$200 to C$400 million. Surety carrier change-of-control review is typically a 90 to 120 day diligence process running parallel to transaction close.

Backlog quality assessment requires close reading of Port Authority master service agreements (rolling 3 to 5 year terms), Public Services and Procurement Canada (PSPC) standing offers, and Small Craft Harbours regional contracts. IBA-attached projects carry contingent liabilities tied to Indigenous partner commitments. Quebec Loi sur les contrats des organismes publics (LCOP) prequalification status under the Autorite des marches publics (AMP) is non-transferable and requires reapplication post-change-of-control, typically a 6 to 9 month process.

Insurance retention amounts run high in marine work: pollution legal liability (PLL) layers C$25 to C$100 million primary; protection and indemnity (P&I) club entries through North Standard, West of England, or American Club covering vessel third-party liability; builders risk all-risk policies for in-construction works C$50 to C$200 million per project. Diligence must confirm policy assignability and tail coverage for prior acts; many marine PLL policies are claims-made and require purchase of extended reporting endorsements at sale.

11. Why CT Acquisitions

CT Acquisitions operates as a US-headquartered sell-side advisory firm with a Canadian marine vertical mandate that delivers three structural advantages versus generic Bay Street investment banks and US bulge-bracket M&A houses.

First, cross-border buyer access. Our active US strategic relationship map includes Kiewit Corporation (Omaha), Granite Construction (Watsonville California), Skanska USA Civil (New York), Tutor Perini (Sylmar California), and Weeks Marine (Cranford New Jersey). The Australia infrastructure capital corridor (Macquarie, IFM, AustralianSuper, HostPlus) has materially expanded Canadian mandates 2024 to 2026 and we have direct desk-level relationships with each Australian sponsor’s Canadian-deployment lead.

Second, regulatory fluency. Our process workstream addresses Investment Canada Act Bill C-34 national security pre-closing notification timing (now mandatory for prescribed sectors), Impact Assessment Act jurisdictional bifurcation post Reference re Impact Assessment Act 2023 SCC 23, Section 35 Constitutional duty to consult assignment in IBA contracts, and Competition Act Bill C-59 labour market competition factors. We pre-package vendor due diligence materials in formats accepted by Brookfield Infrastructure, OMERS, CDPQ, and Macquarie Infrastructure Partners diligence templates.

Third, tax structuring depth. Our LCGE multiplication planning across qualifying spouses, adult children, and family trusts coordinates with sellers Canadian tax counsel on QSBC purification steps minimum 24 months pre-sale, Section 85 rollover modelling, Bill C-208 and Bill C-59 intergenerational transfer compliance, and AMT modelling on gains above C$250,000 per individual. We coordinate vendor representation and warranty insurance binding through Beazley, AIG Canada, AXA XL Canada, and Liberty Global Transaction Solutions to achieve 1.5 to 2.5 percent of enterprise value premium pricing and 5 to 7 year claims periods.

How CT Acquisitions runs Canada marine construction sale mandates

CT Acquisitions is a US sell-side advisor with active cross-border M&A deal flow into Canada. Our practice connects Canada owners to: (a) the named Canada PE platforms documented above with active deal posture in your size band and sub-vertical; (b) cross-border US strategic acquirers running an international rollup thesis in your vertical; (c) UK / European PE platforms (Apax, Cinven, EQT, Bridgepoint, Hg, Inflexion, CVC, Permira, BC Partners, Hellman & Friedman, Carlyle, KKR, etc.) running cross-border platforms. The introductory conversation is confidential, NDA-protected, and walks through the band-specific buyer pool, the regulator-transfer timeline at Canada Revenue Agency (CRA), and the tax-arbitrage structuring that determines your net-of-tax proceeds.

Frequently asked questions: selling Canada marine construction businesses in 2026

What multiple should I expect for my Canada marine construction business in 2026?

Multiples band, premium drivers, and discount drivers are set out in the named-buyer + multiples sections above. The headline answer: most owner-operator sub-C$2M EBITDA businesses trade 3-5x SDE; mid-market C$2-5M EBITDA businesses trade 4-7x EBITDA; platform-candidate C$5-15M EBITDA businesses trade 6-9x; add-ons to a PE platform or public strategic trade 7-11x; and C$50M+ EBITDA strategic transactions reach 9-14x depending on sub-vertical and recurring-revenue mix. The actual band for your business depends on the premium/discount drivers documented in the multiples section above.

Which PE platforms and strategic acquirers are actively acquiring Canada marine construction businesses in 2026?

The named-buyers section above lists the 3-5 most-active acquirers in Canada for marine construction as of mid-2026, with ownership, HQ, recent acquisitions, and approximate revenue band documented per buyer. The Canada buyer pool typically includes (a) Canada-domiciled PE platforms; (b) cross-border US or UK strategics running international rollup theses; (c) listed-company strategics on Toronto Stock Exchange (TSX) / TSX Venture; and (d) the global PE platforms (Apax, Cinven, EQT, Bridgepoint, etc.) running cross-border platforms.

How does the Canada Revenue Agency (CRA) regulator-transfer procedure affect my sale timeline?

The regulator-transfer procedure section above documents the specific consents, novations, or new-entity applications required for a Canada marine construction sale. Typical timeline is 60-180 days for most industry licences; some specialised regulators (financial-services AFSL transfers, healthcare CQC/HIQA/HSE notifications, environmental EPA permits) can run 6-12 months. Pre-sale engagement with the regulator 12-18 months before LOI removes most timing risk and is the highest-ROI pre-sale workstream.

What tax-arbitrage structuring is available to Canada marine construction sellers in 2026?

The tax-arbitrage structuring section above documents the Canada-specific levers available. For most owner-operators with 15+ year holds, the jurisdiction-specific tax relief framework can reduce effective CGT on a multi-million sale to a small fraction of headline gain. The specific arbitrage depends on: (a) ownership tenure (15+ year holds unlock the most powerful exemptions); (b) seller age (some reliefs are age-gated at 55+); (c) entity structure (share sale vs asset sale, individual vs corporate seller, holdco vs trading-company structure); (d) post-completion plans (rollover into replacement asset; super contribution; retirement). Pre-sale tax-structuring engagement with a Canada-domiciled adviser is the single highest-ROI pre-sale workstream after regulator-transfer planning.

What recent 2024-2026 dated comparable transactions in Canada marine construction should I know about?

The recent-transactions section above lists the 1-3 most-relevant dated comparable transactions in Canada marine construction from 2024-2026 with named buyer, named target, approximate consideration where disclosed, and source citations. These transactions anchor the multiples band that buyers will reference when underwriting your sale and are the single most-cited piece of evidence in any sell-side IM.

Does CT Acquisitions advise on cross-border M&A from Canada?

Yes — CT Acquisitions is a US sell-side advisor with active cross-border deal flow into Canada. The introductory conversation maps your trailing-12-month revenue and EBITDA in C$ CAD to the band-specific buyer pool, identifies the 18-24 month pre-sale workstream priorities specific to Canada marine construction, walks through the named buyers actively acquiring in Canada at your size band, and pre-positions the tax-arbitrage outcome that determines your net-of-tax proceeds.