Firm at a glance
KLH Capital is a platform-focused private equity firm founded in 2005 and headquartered in Tampa, FL [S1].
What they buy
KLH Capital targets businesses in niche manufacturing, specialty services, and value-added distribution [S1]. The firm’s recent transaction history shows a clear buy-and-build strategy, with eight add-on acquisitions completed in the trailing twelve months as of early 2025 [S1]. Public records indicate a focus on industrial services, environmental consulting, and specialized manufacturing companies that can be consolidated into larger platforms.
Portfolio
Specific portfolio company details beyond recent transactions are not publicly disclosed. Based on recent activity, the firm appears to operate platforms in environmental services and industrial specialty services.
Recent activity (last 24 months)
* Environeer Engineering Consulting (add-on, June 2026) [S1]
* PlasTech Services (add-on, May 2026) [S1]
* Isbell Construction (add-on, April 2026) [S1]
* Environmental Evolutions National (add-on, January 2026) [S1]
* EDI Environmental Services (add-on, January 2026) [S1]
* Artmark Products Corp. and Artmark Associates, Inc. (acquisition, September 2025) [S1]
* Williams Refractory Services (add-on, August 2025) [S1]
* Speedy Concrete Cutting (add-on, August 2025) [S1]
* Industrial Services business (add-on, August 2025) [S1]
How this firm fits a seller
KLH Capital appears well-suited for owners of small to mid-sized industrial service or niche manufacturing businesses seeking a buyer with an active consolidation strategy. The firm’s rapid add-on pace (eight transactions in twelve months) suggests operational infrastructure to integrate acquisitions quickly. Sellers who value becoming part of a larger platform, rather than remaining standalone, may find alignment with KLH’s approach. The concentration in environmental and industrial services indicates sector expertise that could benefit businesses in adjacent markets.
Sources
[S1] https://www.klhcapital.com (as of 2025-01-10)
Frequently asked questions
Does KLH Capital buy specialty services businesses?
Yes, specialty services represents one of KLH Capital’s three core investment sectors [S1]. Recent acquisitions include environmental consulting firms such as Environeer Engineering Consulting and EDI Environmental Services, as well as industrial service providers like Williams Refractory Services [S1].
What companies has KLH Capital acquired recently?
Recent acquisitions include Environeer Engineering Consulting (June 2026), PlasTech Services (May 2026), and Isbell Construction (April 2026) [S1]. The firm also acquired Artmark Products Corp. and Artmark Associates, Inc. in September 2025 [S1].
Where is KLH Capital based and how big is the firm?
KLH Capital is based in Tampa, FL, where it was founded in 2005 [S1]. The firm operates as a platform-focused private equity investor, though specific fund size and assets under management are not publicly disclosed [S1].
Is KLH Capital still actively acquiring?
Yes, KLH Capital remains highly active. The firm completed nine transactions in the 24 months ending June 2026, with the most recent being Environeer Engineering Consulting in June 2026 [S1]. This pace suggests ongoing acquisition activity across its target sectors.
This profile is maintained by CT Acquisitions as an independent third-party reference. CT Acquisitions is not affiliated with, endorsed by, or a representative of the firm profiled. All facts sourced from publicly available materials as of the dates cited.