AmSpec Group Acquires A-B Environmental Services (A-B Labs)

SPL Acquires Ana-Lab Corporation

April 5, 2023

Environmental Services

SPL, a Sentinel Capital Partners‑backed testing, inspection and certification (TIC) provider headquartered in The Woodlands, Texas, has acquired Ana-Lab Corporation, an environmental laboratory testing company. The deal adds nine locations (including a Kilgore technology center and an Austin service center), expands SPL's environmental testing capabilities (including PFAS analysis under EPA UCMR5) and brings additional trained technicians to SPL's national footprint.

Miller Environmental Group Acquires AB Environmental

June 5, 2023

Environmental Services

Miller Environmental Group, a GenNx360 Capital Partners portfolio company, has acquired AB Environmental, a Bohemia, New York-based provider of environmental response, remediation, transportation and recycling services. The add-on expands MEG's East Coast footprint and waste-processing capabilities by adding AB's New York Department of Environmental Conservation-permitted TSDF and regional operations.

Alliance Technical Group Acquires Four Environmental Laboratories Nationwide

November 17, 2023

Environmental Services

Alliance Technical Group, a Morgan Stanley Capital Partners–backed environmental testing and services platform, has acquired four independent environmental laboratories — Summit Environmental Technologies (Cuyahoga Falls, OH), Fremont Analytical (Seattle, WA), Orange Coast Analytical (Los Angeles, CA / Phoenix, AZ) and CHESTER LabNet (Portland, OR) — to build a nationwide laboratory network. The add-on deals expand Alliance's capabilities beyond air testing into water, hazardous waste, soil and PFAS/XRF analyses and broaden its geographic coverage across the United States.

Pace Analytical Services Acquires Prestige EnviroMicrobiology

August 13, 2024

Environmental Services

Pace Analytical Services, a division of Pace and a portfolio company of Leonard Green & Partners and Aurora Capital Partners, has acquired New Jersey-based Prestige EnviroMicrobiology, Inc. The acquisition expands Pace's Building Sciences capabilities by adding Prestige's specialized environmental microbiology and indoor air quality testing expertise.

Alliance Technical Group (ACP-backed) Acquires Air Quality Services (AQS)

April 1, 2021

Environmental Services

Alliance Technical Group, the environmental testing and compliance platform backed by Align Capital Partners, has acquired Air Quality Services (AQS), a 1998-founded provider of stack testing, ambient air monitoring, and CEMS services based in Evansville, Indiana. The add-on expands Alliance’s service capabilities into continuous emissions monitoring and strengthens its Midwest footprint.

Shenandoah Industrial Services Acquires Bay Area Environmental Services

December 3, 2020

Environmental Services

Shenandoah Industrial Services, a KLH Capital-backed provider of storm drainage and pipeline rehabilitation services, has acquired Bay Area Environmental Services, a Gibsonton, Florida-based water and sewer pipeline cleaning, testing, and restoration specialist. The add-on expands Shenandoah’s footprint into Tampa Bay and West Central Florida, adds experienced staff and new municipal, industrial and government customers, and broadens its service capabilities in pipeline inspection and rehabilitation.