Impact Environmental Acquires PT Consultants' Engineering and Consulting Division

Integral Consulting Acquires PennJersey Environmental Consulting

June 20, 2025

Environmental Services

Integral Consulting Inc., a Boulder-based environmental, scientific, and engineering consulting firm, has acquired PennJersey Environmental Consulting of Milford, New Jersey to expand site remediation, regulatory compliance, and environmental due-diligence capabilities across the Mid-Atlantic. The deal closed June 18, 2025 and was advised by Generational Group; PennJersey’s team of Licensed Site Remediation Professionals and environmental scientists will join Integral to broaden technical capacity and regional coverage.

EIS Holdings Acquires Tierra Consulting Group

May 20, 2025

Environmental Services

EIS Holdings, LLC has acquired Tierra Consulting Group, LLC, a Pompano Beach, Florida–based environmental consulting and groundwater treatment specialist. The deal expands EIS's presence in the Southeast and adds high-volume groundwater treatment, dewatering, subsurface remediation, surveying and mapping capabilities to its nationwide environmental and infrastructure services platform.

GAI Consultants Acquires PGH Petroleum & Environmental Engineers

April 6, 2022

Engineering Services

GAI Consultants, an employee‑owned engineering, planning and environmental consulting firm headquartered in Homestead, Pennsylvania, acquired PGH Petroleum & Environmental Engineers of Austin, Texas. The transaction, advised by Generational Equity, closed on April 6, 2022 and expands GAI's petroleum and regulatory consulting capabilities and presence in the Texas oil & gas market.

Braun Intertec Acquires Edwards-Pitman Environmental

September 30, 2021

Environmental Services

Braun Intertec has acquired Edwards-Pitman Environmental, a Georgia-based environmental compliance and permitting consulting firm. The acquisition expands Braun Intertec's environmental compliance, permitting and cultural-resources capabilities and extends its geographic footprint in the Southeastern United States; Edwards-Pitman will operate as a wholly-owned subsidiary and adds more than 86 specialists to Braun Intertec.

TruHorizon Environmental Solutions Acquires Phase Engineering

November 23, 2021

Environmental Services

TruHorizon Environmental Solutions announced the acquisition of the assets of Phase Engineering, Inc., bringing Phase’s environmental engineering and consulting team into TruHorizon to expand geographic reach and service offerings. Phase, founded in 1993 and co-owned by James Dismukes and Melanie Edmundson, has completed tens of thousands of environmental and property condition assessments for lenders, developers and property owners across the U.S.

Verdantas Acquires CT Consultants, Inc.

April 10, 2024

Environmental Services

Verdantas, a private-equity-backed environmental and engineering firm, has acquired CT Consultants, Inc., a century-old engineering and environmental consulting firm with a 320-person team. The deal expands Verdantas's water/wastewater, municipal, and transportation engineering capabilities across the Great Lakes region and surrounding states; EFCG advised Verdantas and AEC Advisors advised CT.