Cooper Machinery Services Acquires ACI Services, Inc.

Cooper Machinery Services Acquires Terrecorp, LLC

November 28, 2023

Manufacturing

Cooper Machinery Services, a portfolio company of Arcline Investment Management, has acquired Terrecorp, LLC, a manufacturer of aluminum, bronze and steel-backed bearing shells and bushings based in Indianapolis, Indiana. The acquisition expands Cooper's product offering and manufacturing capabilities for reciprocating engines and compression systems, strengthening its position in the mission-critical compression and engine systems market.

Cooper Machinery Services Acquires Plant Process Machine Works (PPMW)

July 11, 2025

Industrial Services

Cooper Machinery Services, a Houston-based provider of compression equipment and services, acquired Plant Process Machine Works (PPMW), a reciprocating compressor service and engineering firm formerly owned by Rotating Machinery Services, Inc. The acquisition expands Cooper’s reciprocating compression capabilities and strengthens its aftermarket repair, engineering, and field support offerings for OEM and non-OEM equipment.

Air Conditioning Innovative Solutions (ACIS) Acquires H.V.A.C. Team Mechanical Services

December 15, 2020

HVAC & Mechanical

Caltius Equity Partners portfolio company Air Conditioning Innovative Solutions (ACIS) has acquired H.V.A.C. Team Mechanical Services (Team Services), expanding ACIS's geographic footprint into the Austin, Texas MSA. The acquisition adds Team Services' HVAC maintenance and service capabilities to the ACIS platform and enables the introduction of plumbing services to Team Services' customers.

Cooper Machinery Services Acquires Tucker Valve Seat Company

February 5, 2024

Manufacturing

Cooper Machinery Services, a portfolio company of Arcline Investment Management, has acquired Tucker Valve Seat Company, a manufacturer of industrial alloy valve seats based in Odessa, Texas. The acquisition expands Cooper’s manufacturing footprint and OEM parts capabilities for compression and engine systems and is being executed as an add‑on to Cooper’s platform.

Howden Acquires Compressor Products International (CPI)

December 22, 2021

Manufacturing

Howden has completed its acquisition of Compressor Products International (CPI), a Houston-based provider of aftermarket components and services for reciprocating compressors. The deal expands Howden's global aftermarket capabilities and service coverage across North America and Europe and adds complementary valve and aftermarket product technology to its compressor portfolio.

TriplePoint MEP Acquires Atlantic Constructors (ACI)

April 14, 2025

Construction

TriplePoint MEP has acquired Atlantic Constructors, Inc. (ACI), a Richmond, Virginia-based heavy mechanical and industrial services provider with extensive HVAC, fabrication and data center experience. The add-on expands TriplePoint's geographic footprint and fabrication capabilities, bringing ACI's reported 1,200+ employees and five regional locations into the TriplePoint platform.