Galaxy Service Partners Partners With RCI Doors

Galaxy Service Partners Completes Partnership Acquisition of AM/PM Door

February 23, 2026

Industrial Services

Galaxy Service Partners (Galaxy) announced the completion of its partnership/acquisition with AM/PM Door Inc., a commercial overhead door and automatic gate service company based in Los Angeles. AM/PM Door becomes Galaxy’s 7th acquisition since launching in 2025 and its first in 2026.

Galaxy Service Partners Partners With Sylvester's Maintenance & Mechanical

March 3, 2026

Industrial Services

Galaxy Service Partners announced the completion of its partnership with Sylvester's Maintenance & Mechanical LLC, a commercial dock and door service company based in Denver, Colorado with an additional location in Chesapeake, Virginia. The parties describe the transaction as Galaxy’s 8th acquisition since launching in 2025 and its 2nd in 2026.

Alpine Investors' Cobalt Service Partners Acquires Piedmont Door Solutions

December 5, 2023

Building Products

Alpine Investors launched Cobalt Service Partners, a new platform focused on access solutions, and Cobalt announced the acquisition of Piedmont Door Solutions, a commercial doors design, installation and maintenance provider founded in Charlotte, North Carolina. Piedmont's leadership will remain in place under Cobalt ownership as the business joins the platform to accelerate organic growth and expand its geographic reach.

Guild Garage Group Acquires Door Serv Pro

September 8, 2025

Construction

Guild Garage Group announced the completion of its partnership with Door Serv Pro, a family-owned residential garage door service company headquartered in Inwood, West Virginia with six locations across West Virginia, Virginia, Maryland and Pennsylvania. The deal is Guild’s 22nd acquisition since launching in 2024 (and its 8th in 2025) and brings Door Serv Pro into Guild’s multi-location residential garage door services platform while retaining the company’s management and unit-level ownership.

Cobalt Service Partners Acquires ADW, Toepfer Security, Industrial Door Company, and Homeland Safety Systems

April 9, 2024

Industrial Services

Cobalt Service Partners, a platform backed by Alpine Investors, has acquired four commercial access and security businesses: Automated Door Ways (Columbus, GA), Toepfer Security (Waukesha, WI), Industrial Door Company (Sacramento, CA), and Homeland Safety Systems (Shreveport, LA). The add-on acquisitions expand Cobalt's geographic footprint to the West Coast and Midwest and broaden its capabilities to include access control, video surveillance, overhead doors and related commercial access services.

North Branch Capital Invests in Rabine Doors & Docks

September 9, 2025

Industrial Services

North Branch Capital has completed an investment in Rabine Doors & Docks, a Chicago-area commercial door, dock and security services provider. The transaction closed on June 30, 2025 and North Branch will partner with management to expand RDD beyond the Chicagoland area into the broader Midwest.