Legence Acquires AMA Group and Integrates It into CMTA

Legence Corp Acquires Innovative Mechanical & Design

December 2, 2025

Engineering Services

Legence Corp. (Nasdaq: LGN), a Blackstone-backed national MEP engineering and services provider, has acquired Innovative Mechanical & Design, LLC (IMD), a Windsor, Colorado-based mechanical and plumbing contractor serving healthcare, pharmaceutical, higher education, semiconductor and hyperscaler clients. The acquisition is a bolt-on to Legence’s platform to expand its service, maintenance and fabrication capabilities and broaden its regional footprint.

Legence Acquires A.O. Reed & Co.

September 19, 2023

HVAC & Mechanical

Legence, a Blackstone portfolio company and energy transition platform, has acquired San Diego-based mechanical contractor A.O. Reed & Co. The acquisition expands Legence's HVAC and mechanical contracting capabilities across California to support decarbonization, energy efficiency, and mission-critical building solutions.

Legence Acquires P2S Inc.

April 11, 2024

Engineering Services

Legence, a Blackstone portfolio company, has acquired P2S Inc., a California-based engineering, commissioning, and construction management firm. The deal expands Legence's West Coast consulting engineering capabilities and unlocks additional opportunities in the Pacific Northwest across higher education, municipal/federal, healthcare and data center markets.

SageWater Acquires AMA Repiping

February 6, 2024

Plumbing

SageWater, a portfolio company backed by Boyne Capital and Grindstone Partners, has acquired AMA Repiping, LLC, a Phoenix-based provider of repipe and plumbing services for the multifamily residential market. The add-on expands SageWater’s geographic footprint into the Southwestern U.S. and will integrate AMA as SageWater’s Southwest Division, enabling broader service offerings including SageWater’s PipeTEST forensic solutions and design-build capabilities.

Legence Acquires Black Bear Energy to Expand Renewable Energy Procurement Capabilities

July 19, 2022

Energy

Legence, a Blackstone portfolio company, has acquired Black Bear Energy to expand its onsite renewable energy procurement and clean-tech project capabilities. The deal strengthens Legence's ability to deliver end-to-end decarbonization solutions across the built environment.

Legence Acquires Shadpour Consulting Engineers (SC Engineers)

January 23, 2023

Engineering Services

Legence, a Blackstone portfolio company and Energy Transition Accelerator, has acquired Shadpour Consulting Engineers, Inc. (SC Engineers), a San Diego-based mechanical, electrical, and plumbing (MEP) engineering and energy-efficiency consulting firm. The add-on expands Legence’s MEP, building automation and commissioning capabilities in Southern California and strengthens its sustainability and decarbonization services across the Western United States; terms were not disclosed.