GEF Capital Partners Acquires Controlling Interest in EnviroMix

Monomoy Capital Partners Acquires EnviroTech Services

January 23, 2024

Industrial Services

Monomoy Capital Partners has acquired EnviroTech Services, Inc., a founder-owned distributor and provider of road surface products and winter road maintenance services headquartered in Greeley, Colorado. Monomoy — its first institutional investor — plans to invest in operational improvements, logistical efficiencies and geographic expansion across the company’s West and Midwest footprint.

GZA GeoEnvironmental Acquires Equity Environmental Engineering LLC

February 6, 2023

Environmental Services

GZA GeoEnvironmental has acquired Equity Environmental Engineering LLC, a Mount Olive, New Jersey–based provider of environmental consulting and planning services. The acquisition strengthens GZA’s environmental consulting and planning capabilities across the New York Metro and Mid-Atlantic markets and brings Equity staff into GZA’s Manhattan and Fairfield offices.

Apex Companies Acquires Environmental Partners

August 2, 2021

Engineering Services

Apex Companies, LLC has acquired Environmental Partners, a Quincy, Massachusetts-based multidisciplinary engineering and consulting firm with more than 80 professionals. The acquisition expands Apex's water, environmental, transportation, civil engineering, and asset management capabilities in New England and will have EP operate as "Environmental Partners, an Apex Company."

Aegion Acquires 11 Enviro Group

October 2, 2023

Environmental Services

Aegion Corporation has acquired 11 Enviro Group, a Greenpoint, Brooklyn-based provider of cleaning, CCTV inspection and trenchless CIPP spot repair services for water and wastewater pipelines. The business will operate as part of EN-TECH Infrastructure (an Aegion portfolio company) and founder Christina Camali will remain on board to support the transition.

Coalesce Capital Acquires Miller Environmental Group

September 11, 2024

Environmental Services

Coalesce Capital has entered into a definitive agreement to acquire Miller Environmental Group, a Calverton, New York–based provider of waste, industrial, and environmental services, from GenNx360 Capital Partners. Miller operates 30 locations across the United States serving over 1,800 customers; Coalesce plans to invest in human capital, technology, and add-on acquisitions to expand the company's branch and facility network.

EnviroServe Acquires CG Environmental

May 9, 2024

Environmental Services

EnviroServe Inc., a Salt Lake City-based environmental services platform and portfolio company of One Rock Capital Partners, has acquired CG Environmental (The Cleaning Guys), a Fort Worth, Texas-based provider of environmental remediation, emergency response and waste management services. The add-on expands EnviroServe's footprint by seven locations (to 45 total) and brings CG Environmental's proprietary "Annihilator" spill-cleanup technology and regional capabilities across Texas, Colorado, Oklahoma and Missouri.