Stronghouse Solutions Adds Marshall Building & Remodeling to Platform

Stronghouse Solutions Partners with Infinity Roofing & Siding

January 31, 2023

Construction

Stronghouse Solutions, the exterior home services platform backed by O2 Investment Partners, has partnered with Infinity Roofing & Siding. Infinity, a Houston-based roofing and siding provider founded in 2004 with 13 additional offices and operations in over 30 states, will join the Stronghouse platform as an add-on to accelerate geographic growth and service capabilities.

Stronghouse Solutions Acquires Gustafson Roofing

July 22, 2025

Construction

Stronghouse Solutions, a national residential roofing and exterior services platform, has acquired Gustafson Roofing of Boynton Beach, Florida. The acquisition — announced by sponsor O2 Investment Partners — will bolster Stronghouse’s retail exterior division, establish a regional hub in Southeast Florida, and provide Gustafson with capital, technology and operational support to expand.

Stronghouse Acquires Centurion Exteriors

July 16, 2025

Construction

Stronghouse, a national exterior home-services platform backed by O2 Investment Partners, has acquired Centurion Exteriors, a Fort Wayne, Indiana-based provider of roofing, windows and exterior remodeling services. The add-on expands Stronghouse's footprint into Indiana and Northwestern Ohio and will provide Centurion with centralized operations, capital and technology support to scale locally.

Powerhouse Retail Services Acquires Advanced Service Solutions

February 23, 2022

Industrial Services

Powerhouse Retail Services, a portfolio company of Lincolnshire Management, has acquired Advanced Service Solutions, a Hammonton, New Jersey-based provider of interior and exterior facilities maintenance services. The add-on expands Powerhouse's national facilities maintenance capabilities and contractor/estimation capacity, particularly across pharmacy, grocery and retail end markets; financial terms were not disclosed.

O2 Investment Partners Invests in 4M Building Solutions

January 18, 2023

Professional Services

O2 Investment Partners has made a significant growth investment in 4M Building Solutions, a St. Louis-based commercial cleaning, janitorial, and housekeeping services company. The capital will support 4M’s organic growth and acquisition strategy while the company continues to operate under its existing leadership; terms were not disclosed.

The Marwin Company Acquires HB&G Building Products, Inc.

December 2, 2021

Building Products

The Marwin Company, a portfolio company backed by Validor Capital, has acquired HB&G Building Products, Inc., a Troy, Alabama-based manufacturer of specialty millwork and front porch columns. The acquisition expands Marwin's product offering and channels to market, strengthening its position in exterior building and outdoor living products.