DCA Partners and Stan Butts Re-acquire Indoor Environmental Services (IES)

Service Logic Acquires Indoor Environmental Services (IES)

January 11, 2023

HVAC & Mechanical

Service Logic, a nationwide commercial HVAC and energy services company, has acquired Indoor Environmental Services (IES), a Sacramento-based mechanical contractor. The transaction represents an exit for DCA Partners’ Fund III and positions IES to operate with the backing of Service Logic to expand services across Northern California.

SSOE Group Acquires Integrated Engineering Services (IES)

October 13, 2023

Engineering Services

SSOE Group has acquired Santa Clara–based Integrated Engineering Services (IES), effective October 13, 2023. The acquisition adds IES's expertise in cleanroom design, lab and industrial ventilation, specialty/toxic gas distribution and process chemical systems, while preserving IES's team and expanding SSOE's presence in Santa Clara, Atlanta and Austin.

Apax Global Impact Fund Acquires Controlling Stake in Integrated Environmental Solutions (IES)

February 27, 2024

Software

The Apax Global Impact Fund, advised by Apax Partners LLP, will acquire a controlling stake in Integrated Environmental Solutions (IES), a climate‑tech company that provides building performance simulation software and consultancy to decarbonise the built environment. The investment—Apax Global Impact's first climate‑focused deal—will support IES's growth and scale its software and services to meet rising demand for sustainability solutions in building design, retrofit and operation.

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.

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.

S|E|Capital Partners Acquires Sierra Air Conditioning, Inc. and Sierra, LLC

January 2, 2020

HVAC & Mechanical

S|E|Capital Partners, a Chicago-based private investment firm, acquired Sierra Air Conditioning, Inc. and Sierra, LLC, closing the transaction on January 2, 2020. Sierra is a dominant residential HVAC installer and service provider in the Las Vegas market; the buyer sees the business as an ideal platform to expand its footprint and offerings.