EIS - Environmental Infrastructure Solutions Acquires TID Demolition

Sun Capital Affiliate Acquires Environmental Infrastructure Solutions from O2 Investment Partners

July 20, 2021

Industrial Services

An affiliate of Sun Capital Partners has completed the acquisition of Environmental Infrastructure Solutions (EIS), a Fort Worth-based provider of abatement, decontamination and remediation services, from O2 Investment Partners. Sun Capital said it will apply its industrial and buy-and-build expertise to accelerate EIS's growth, expand service capabilities and capitalize on growing demand for environmental safety and infrastructure remediation.

EIS Holdings Acquires Eagle Environmental Consulting

October 27, 2022

Environmental Services

EIS Holdings, LLC acquired Eagle Environmental Consulting, Inc., a Wheat Ridge, Colorado-based environmental consulting firm, expanding EIS’ remediation and environmental services footprint into the Northwest (Colorado and New Mexico). The deal is EIS’ second strategic acquisition in 2022 as the company continues building a national environmental remediation and infrastructure platform.

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.

EIS Holdings Acquires AET Group

July 14, 2022

Industrial Services

EIS Holdings, a U.S. environmental and infrastructure services provider, has acquired AET Group, a remediation and clean-up platform headquartered in Albany, Georgia. The deal augments EIS' soil and groundwater remediation capabilities and expands its geographic footprint across the Southeast; financial terms were not disclosed.

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.

VLS Environmental Solutions Acquires IDR Environmental Services

March 12, 2026

Environmental Services

VLS Environmental Solutions announced it has acquired IDR Environmental Services, a Los Angeles-area provider of hazardous and non-hazardous waste solutions. The deal expands VLS’s West Coast waste management logistics and processing network and adds capacity via IDR’s 10-day hazardous waste transfer facility in Azusa, California.