Cimarron Acquires Aereon

Project Canary Acquires Aeris Technologies

March 24, 2022

Environmental Services

Project Canary, a Denver-based climate tech and environmental assessment company, has acquired Hayward-based Aeris Technologies, a maker of laser-based gas analyzers and leak detection systems. The acquisition makes Aeris a wholly owned subsidiary of Project Canary and expands Project Canary's measurement capabilities and addressable end markets beyond oil and gas into utilities, landfills, agriculture, and other industrial sectors.

Albireo Energy (Huron Capital) Acquires Alabama Controls

July 18, 2019

HVAC & Mechanical

Albireo Energy, the building automation and energy services platform backed by Huron Capital, has acquired Alabama Controls, a Pelham, Alabama-based provider of building automation and HVAC control solutions. The add-on expands Albireo's footprint into the southeastern U.S., deepens relationships in the government and higher education sectors, and retains current Alabama Controls management; financial terms were not disclosed.

Gamut Capital Management Acquires Airtron Heating & Air Conditioning

August 8, 2024

HVAC & Mechanical

Gamut Capital Management, a New York-based private equity firm, has signed a definitive agreement to acquire Airtron Heating & Air Conditioning from NRG Energy. The transaction creates a standalone HVAC platform focused on residential new-construction installations and ongoing maintenance, with plans for organic growth and add-on acquisitions to expand geographic presence and service offerings.

Courizon Partners Acquires Air Burners, Inc.

November 25, 2025

Manufacturing

Courizon Partners LLC has acquired Air Burners, Inc., a manufacturer of air curtain burner systems for on-site disposal of wood and vegetative waste. Courizon named Darin Clause CEO of Air Burners while founder Brian O'Connor transitions to CTO; the firm plans to scale the business to meet growing demand across forestry, agriculture, land‑clearing and municipal waste markets.

Aureon Acquires Cloud and Managed IT Clients from Northwest Communications Inc.

February 7, 2024

IT Services

Aureon has acquired cloud and managed IT commercial clients from Northwest Communications Inc., transferring those customers in northwest Iowa to Aureon. The deal expands Aureon's managed IT and cloud services footprint in the Midwest; financial terms were not disclosed.

AAR CORP. Acquires Aerostrat

August 12, 2025

Aerospace & Defense

AAR CORP. has acquired Seattle-based Aerostrat, a long-range aviation maintenance planning software provider, for $15 million plus contingent consideration of up to $5 million. The deal brings Aerostrat's Aerros product into AAR's Trax suite to expand Trax's ERP and long-range planning capabilities and continue to offer Aerros as a standalone solution to airlines, MROs, and cargo operators.