CoolSys Acquires Mechanical Engineering & Construction Corporation (MEC2)

Comfort Systems USA Acquires J & S Mechanical Contractors

February 2, 2024

Construction

Comfort Systems USA, Inc. acquired J & S Mechanical Contractors, Inc., a West Jordan, Utah-based mechanical construction services firm founded in 1976. Crewe Capital served as exclusive advisor to J & S; the business is expected to contribute approximately $145M–$160M of annualized revenue and $12M–$15M of EBITDA and to be neutral to slightly accretive to Comfort Systems' EPS in 2024–2025. The acquisition expands Comfort Systems' presence in the Intermountain West and brings J & S's technical construction capabilities into Comfort Systems' national platform.

Reedy Industries Acquires Colorado Mechanical Systems

September 15, 2020

HVAC & Mechanical

Reedy Industries, a Glenview, Illinois-based provider of commercial and industrial HVAC, plumbing and building controls services, has acquired Colorado Mechanical Systems of Centennial, Colorado. The acquisition expands Reedy's footprint into the Mountain West (Denver metro) and preserves CMS's leadership and management, with CMS President Josh Skinner remaining in his role.

Electro-Mechanical Acquires Powercon Corporation

October 24, 2025

Manufacturing

Electro-Mechanical, LLC has acquired Powercon Corporation, a Severn, Maryland-based manufacturer of custom medium voltage switchgear, e-houses, and modular substation power systems. The deal strengthens Electro-Mechanical's capabilities in medium voltage switchgear and integrated power distribution solutions for utility, data center, and critical infrastructure customers across North America.

CoolSys Acquires Georgia Air Solutions

December 5, 2023

HVAC & Mechanical

CoolSys, a national provider of refrigeration, HVAC, energy, and engineering solutions, has acquired Georgia Air Solutions, a Jackson, Georgia-based commercial refrigeration and HVAC service provider. The acquisition expands CoolSys's market density and service offerings in Georgia, adding local installation, repair, and maintenance capabilities for grocery, retail, education, and commercial customers.

Mayville Engineering Company Acquires Mid-States Aluminum

July 1, 2023

Manufacturing

Mayville Engineering Company, Inc. (MEC) completed the acquisition of privately held Mid-States Aluminum (MSA) on July 1, 2023. The purchase expands MEC’s capabilities into lightweight aluminum extrusion and fabrication, providing cross-selling opportunities and expected to be immediately accretive to earnings and free cash flow.

CoolSys Acquires Lima Company

August 1, 2023

Industrial Services

CoolSys has acquired Lima Company, a Philadelphia-based provider of commercial and industrial HVAC, refrigeration, plumbing and energy services, expanding CoolSys's presence in the Mid-Atlantic. Lima Company — founded in 1976 with about 100 employees — will bring local service capabilities and experienced technicians to CoolSys's nationwide platform.