Alpine Investors Launches Vertex Service Partners and Partners with Four Roofing Companies

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.

Platform Partners Acquires Champion Contractors & Services

October 14, 2025

Construction

Platform Partners has acquired Champion Contractors & Services, a national commercial roofing and storm restoration services provider headquartered in Round Rock, Texas. Stellus Capital Management provided unitranche senior debt financing and an equity co-investment to support the transaction. Platform Partners said it will support Champion's operational growth and geographic expansion.

Mosaic Service Partners (Alpine Investors) Acquires Weather Tite Windows

December 4, 2025

Building Products

Mosaic Service Partners, a residential window and door platform backed by Alpine Investors, has acquired Weather Tite Windows, a Tampa Bay-area provider of replacement windows and doors founded by Mike Hollander. The deal expands Mosaic’s footprint in the residential window and door replacement market and brings Weather Tite access to Mosaic’s technology, marketing, and talent resources.

Wind Point Partners Acquires The Vertex Companies

September 2, 2021

Engineering Services

Chicago-based private equity firm Wind Point Partners has acquired The Vertex Companies, a national multidisciplinary forensic engineering and construction consulting firm headquartered in Weymouth, Massachusetts. Wind Point will partner with Vertex's founding management team to support organic growth and pursue strategic acquisitions to expand the company's service capabilities and geographic footprint.

Archline Service Partners Acquires Premiere Roofing; LO3 Capital Provides Financing

March 25, 2025

Construction

Archline Service Partners, a Colmont Group portfolio company, has acquired Premiere Roofing, LLC to expand its residential and commercial roofing footprint. LO3 Capital provided senior subordinated debt and equity financing to support the acquisition and Colmont Group continues to back Archline's roll-up strategy in the roofing and exterior improvement sector.

DFW Capital Partners Acquires Vertex Group

July 23, 2019

Cloud & SaaS

DFW Capital Partners has completed the acquisition of Vertex Group, a provider of customer information system (CIS) software and BPaaS integration services for mid-market water, electric and gas utilities, from Oak Hill Capital and GenNx360 Capital Partners. The deal gives Vertex management capital and runway to expand adoption of its VertexOne platform, and was financed with senior debt from Capital Southwest Corporation and East West Bank.