HR Green (Green Companies) Acquires Infrastructure Solution Services

CIVC Partners Invests in HR Green

January 26, 2024

Engineering Services

CIVC Partners, a Chicago-based middle market private equity firm, has made an investment in HR Green, a Cedar Rapids-based engineering and infrastructure consulting firm, partnering with the company's management team and current shareholders to support growth. CEO Jason Poppen and the existing management team will continue to lead HR Green as the firm provides capital and resources to expand the company's operations and capabilities across transportation, water, municipal advisory, broadband, and land development markets.

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.

Wynnchurch Capital Acquires Majority Stake in Industrial Service Solutions

December 5, 2022

Industrial Services

Wynnchurch Capital has acquired a majority ownership in Industrial Service Solutions (ISS) from Edgewater Funds and JZ Capital Partners, with Edgewater and JZ retaining minority stakes. The recapitalization will support ISS's continued organic growth and acquisitive expansion of its national industrial MRO platform headquartered in Houston, Texas.

Azuria (New Mountain Capital Portfolio) Acquires Infrastructure Services Group LLC from Juniper Capital Management

June 11, 2024

Infrastructure

Azuria Corporation, a portfolio company of New Mountain Capital, has acquired Infrastructure Services Group LLC (ISG) — including its operating subsidiaries Mr. Rehab, Green Mountain Pipeline Services and Inland Waters — from Juniper Capital Management. The deal brings ISG's trenchless water and wastewater inspection, maintenance and rehabilitation capabilities into Azuria's technology-enabled water solutions platform, expanding Azuria’s regional services and technical offerings.

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.

SGS Acquires Aster Global Environmental Solutions

January 8, 2025

Environmental Services

SGS has acquired Aster Global Environmental Solutions, Inc., a provider of greenhouse gas (GHG) validation and verification, forestry and ecosystem services, and sustainability assurance. The acquisition adds roughly 25 employees and expands SGS’s Impact Now for sustainability platform and GHG service capabilities in North America and globally.