Environmental Science Associates Acquires Sitka Technology Group

HomeServe USA Acquires Environmental Systems Associates (ESA)

March 18, 2021

HVAC & Mechanical

HomeServe USA has acquired Environmental Systems Associates, Inc. (ESA), a Columbia, Maryland-based residential HVAC contractor with more than 35 employees. ESA's owners Richard Dean and Michael Hendricks will remain with the business as it becomes part of HomeServe's locally branded HVAC network, expanding HomeServe's presence in the Greater Washington, D.C. market.

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.

Newterra Acquires Environmental Site Solutions (ESS)

August 8, 2023

Environmental Services

Newterra Inc. acquired the assets of Environmental Site Solutions, LLC (ESS), a Seattle-area supplier of water filtration systems, rentals, filter media and turn-key change-out services. The deal expands Newterra's filtration capabilities and filter-media supply on the U.S. West Coast and broadens service coverage across municipal drinking water, construction dewatering, remediation and industrial markets.

Montrose Environmental Group Acquires Engineering & Technical Associates (ETA)

April 2, 2024

Environmental Services

Montrose Environmental Group, Inc. (NYSE: MEG) has acquired Engineering & Technical Associates, Inc. (ETA), a process safety management (PSM) leader, which will join Montrose’s Assessment, Permitting & Response segment. The acquisition strengthens Montrose’s Environmental, Health, Safety & Security advisory capabilities and Montrose concurrently raised its 2024 revenue and consolidated adjusted EBITDA outlook.

1 Priority Environmental Services Merges with Earth Services & Abatement

February 3, 2019

Environmental Services

1 Priority Environmental Services, a portfolio company of O2 Investment Partners, completed a merger with Earth Services & Abatement (ESA), combining capabilities in environmental remediation, selective demolition and abatement. The deal creates one of the largest abatement firms in the U.S., expanding geographic reach across the Southeast, Rocky Mountain and Midwest regions and retaining existing leadership at both companies.

TA Associates Makes Strategic Growth Investment in Technosylva

August 15, 2022

Cloud & SaaS

TA Associates has signed a definitive agreement to make a strategic growth investment in Technosylva, a provider of wildfire simulation, risk analysis and incident-response SaaS solutions. The investment will accelerate product development and adoption of Technosylva’s Wildfire Analyst, fiResponse and Tactical Analyst platforms; the deal is expected to close in Q3 2022 and financial terms were not disclosed.