HEH Holdings LLC Acquires RECO USA

CECO Environmental Corp. to Acquire Thermon Group Holdings in $2.2 Billion Stock-and-Cash Deal

February 26, 2026

Industrial Services

CECO Environmental entered into a definitive stock-and-cash merger agreement to combine with Thermon Group Holdings in a transaction valued at approximately $2.2 billion. The combined company will continue under the CECO Environmental name, with CECO shareholders expected to own about 62.5% and Thermon shareholders about 37.5% at closing. The companies project approximately $40 million in annual cost synergies within 36 months and expect to close in mid-2026, subject to customary conditions and approvals (later reported as completed on June 1, 2026).

Zeeco Acquires Devco Process Heaters

December 5, 2025

Manufacturing

Zeeco, a Tulsa-based provider of combustion and environmental solutions, has acquired Devco Process Heaters, a Tulsa-based fired-heater design and manufacturing company; the deal was finalized on December 5, 2025. The acquisition brings Devco's brand, products, technical expertise and employees into Zeeco to expand its midstream oil & gas fired-heater capabilities and to offer more complete, single-source combustion equipment, installation, field service and aftermarket solutions.

CapVest Acquires Recochem from H.I.G. Capital

November 6, 2023

Manufacturing

Funds managed by CapVest Partners LLP have acquired Recochem, a global manufacturer, marketer and distributor of aftermarket transportation and household fluids, from H.I.G. Capital, which will remain a minority investor. Recochem, headquartered in Montreal, Quebec, generates revenues in excess of $1 billion and CapVest plans to support further organic growth and M&A-driven expansion.

EMCOR Group Acquires ECM Holding Group

July 5, 2023

Energy

EMCOR Group, Inc. has agreed to acquire ECM Holding Group, Inc., a national energy-efficiency specialty services firm headquartered in Oshkosh, Wisconsin, in an all-cash transaction. The acquisition expands EMCOR's energy efficiency and sustainability services capabilities, adding ECM's HVAC, lighting, water, weatherization and airflow management offerings (ECM had estimated 2023 revenues of $60 million).

H.I.G. Capital Acquires BECO Holding Company from Behrman Capital

November 4, 2021

Logistics & Distribution

An affiliate of H.I.G. Capital has acquired BECO Holding Company, Inc. from Behrman Capital; financial terms were not disclosed. BECO, headquartered in Charlotte, North Carolina, operates 16 distribution centers and provides fire suppression, life safety and kitchen system products and services; the company's leadership will remain with a significant ownership stake in the recapitalized business.

HEPACO Acquires PetroChem Recovery Services

January 18, 2019

Environmental Services

HEPACO, a Gryphon Investors-backed emergency response and environmental services platform, has acquired PetroChem Recovery Services from Succession Capital Partners. The Norfolk, Virginia-based PetroChem will expand HEPACO's emergency response and environmental remediation capabilities and geographic coverage in the Mid-Atlantic; terms were not disclosed.