ENTACT Acquires USA Environment

J.F. Lehman & Company Acquires ENTACT

December 15, 2020

Environmental Services

J.F. Lehman & Company (via an investment affiliate) has acquired ENTACT, LLC, a national provider of environmental remediation and geotechnical services headquartered in Westmont, Illinois. ENTACT's management will remain meaningful shareholders and the company — which employs ~600 people — will join JFLCO's portfolio to support further growth and capability expansion in environmental and technical services.

ENTACT Acquires White Lake Dock & Dredge

September 18, 2023

Environmental Services

ENTACT, a portfolio company of J.F. Lehman & Company, has completed the acquisition of White Lake Dock & Dredge, a specialist in environmental dredging, sediment capping, and marine construction. The deal is an add-on to ENTACT's remediation platform intended to expand its sediment remediation capabilities and better serve public- and private-sector clients across the United States.

EIS Holdings Acquires Environmental Technology, Inc.

April 23, 2024

Environmental Services

EIS Holdings, LLC (EIS) has acquired Environmental Technology, Inc. (EN TECH), a Phoenix-based environmental consulting and remediation firm. The acquisition expands EIS's remediation and environmental services footprint into Arizona and the broader southwestern U.S., adding EN TECH's capabilities in UST services, hydrogeological studies, PFAS work, and remediation.

Terracon Acquires Harbor Environmental, Inc.

July 15, 2024

Environmental Services

Terracon, an employee-owned engineering consulting firm headquartered in Olathe, Kansas, has acquired Harbor Environmental, Inc., a multi-disciplined environmental and engineering services firm based in Little Rock, Arkansas. Harbor's 38 employees will join Terracon as Harbor Environmental, A Terracon Company, expanding Terracon's capabilities and local presence in Arkansas.

Enercon Services Acquires Ardent Environmental Group

July 12, 2022

Environmental Services

Enercon Services, a portfolio company of AE Industrial Partners, has acquired Ardent Environmental Group, an environmental consulting firm based in Corona, California. The add-on expands ENERCON's Environmental Services Group capabilities—adding Phase I/II site assessments, remediation and monitoring services—and increases its footprint in the Western United States.

York1 Acquires United Environmental Holdings Inc.

May 3, 2022

Environmental Services

York1 has acquired United Environmental Holdings Inc., a Toronto-based solid waste service provider that operates three waste processing facilities and a roll-off collection fleet serving the Toronto and Durham regions. The deal expands York1's Ontario processing footprint to 10 facilities and enables the company to internalize more collection volume, enhance landfill diversion capabilities, and capture operational synergies.