Crete United Acquires ProStar Energy Solutions

Crete Mechanical Group Acquires Majority Stake in C&C Service (Stamford)

November 14, 2023

HVAC & Mechanical

Crete Mechanical Group has acquired a majority stake in C&C Service, LLC, a Stamford, Connecticut-based commercial HVAC services firm. The deal expands Crete’s partner network and marks the company’s entrance into the Connecticut market as part of its broader Northeast expansion strategy.

Energy Capital Partners Acquires Majority Interest in PROENERGY

September 5, 2024

Energy

Energy Capital Partners (ECP) has acquired a majority interest in PROENERGY Holdings, a vertically integrated aeroderivative gas turbine platform with a 2.4 GW fleet of contracted peakers and global turbine services. The transaction (terms not disclosed) transfers control from affiliates of Eos Partners and ACON Investments to ECP, which will support PROENERGY's platform expansion, growth initiatives, and continued operations under existing leadership.

TPI Efficiency Acquires Greenstar Solutions' Electricity and Natural Gas Business

July 18, 2023

Energy

TPI Efficiency, a ScaleCo Fund IV portfolio company, acquired the electricity and natural gas business of Greenstar Solutions, LLC — Greenstar is based in Bethlehem, Pennsylvania. The transaction is TPI’s first add-on under ScaleCo and expands TPI’s energy procurement and service capabilities by adding Greenstar’s licensed energy brokerage and telecommunications offerings.

Unified Power Acquires Computer Power Systems and Tristar Power Solutions

April 7, 2020

Industrial Services

Unified Power (Terrell, Texas) acquired two regional critical power service providers, Computer Power Systems, Inc. (Orlando, Florida) and Tristar Power Solutions (Minnesota), as add-on acquisitions to expand its national footprint and service capabilities. The deals bring additional UPS, generator, battery and electrical design-build capabilities into the Unified Power platform and deepen coverage across Florida and Minnesota.

Crete Mechanical Group Acquires Majority Stake in Michigan Electric Company

July 18, 2023

Electrical Services

Crete Mechanical Group of Tampa, Florida acquired a majority stake in an unnamed Michigan-based electrical contracting company founded in 2005. The partnership adds over 50 specialized employees to Crete's partner network and expands Crete's geographic footprint and service offerings into Michigan; terms were not disclosed.

Trane Technologies Acquires Stellar Energy Americas

February 18, 2026

HVAC & Mechanical

Trane Technologies has completed the acquisition of Stellar Energy Americas, a provider of turnkey and modular data center cooling solutions. The purchase strengthens Trane's data center thermal management capabilities and accelerates deployment of prefabricated, scalable cooling systems to meet growing demand in the data center market.