Private Equity Firm Industrial Services

Building Industry Partners

Boston, Massachusetts, United States

Building Industry Partners (“BIP”) is a private equity investment firm focused on the U.S. building industry. Founded in 2008 and headquartered in Boston, BIP invests in middle-market building-industry businesses and sponsors platform companies using people-focused investment and business principles, including broad-based employee ownership.

Focus Areas
Private equity investments focused on the U.S. building industry, Building materials/lumber and building-products platforms, Construction-related services platforms

Tracked deals

12

12 tracked deals across 2021-2026.

Recent pace

1

1 tracked deal announced in the last 12 months.

Deal mix

Addon

9 addon · 2 buyout · 1 recapitalization

Building Industry Partners Acquisition Volume by Year

Last 4 years

Acquisition volume by year Annual acquisition counts for the last 4 years for Building Industry Partners. 2 2021 6 2022 3 2023 ~1 est. 1 2026
Actual Full-year estimate

Supporting Data

Recent Transactions

  • Buyer
    Building Industry Partners, Southeast Building Supply Interests (SBSI)
    Target
    Alpha Lumber & Supply Co., Inc. (Alpha Lumber)
    Seller
    Ken Williams (owner/president; deal structured on his behalf)
    Type
    Buyout

    Building Industry Partners (BIP) acquired Alpha Lumber & Supply Co., Inc. in a deal announced in March 2026. Alpha Lumber’s longtime owner Ken Williams will remain at the helm, and BIP intends to support growth while preserving the company’s culture and service focus.

  • Buyer
    West Coast Lumber, Building Industry Partners
    Target
    Stone Truss
    Seller
    Richard Thomas, Charlie Signorino
    Type
    Addon

    West Coast Lumber (WCL), the regional lumber and building materials platform backed by Building Industry Partners, has acquired San Diego–based Stone Truss, a 30-year-old designer and manufacturer of wood roof and floor truss systems. The acquisition expands WCL’s product offering into structural component manufacturing and retains Stone Truss owners Richard Thomas and Charlie Signorino on the team.

  • Buyer
    Endeavor Fire Protection, Building Industry Partners
    Target
    High Sierra Fire Protection
    Industry
    Construction
    Type
    Addon

    Endeavor Fire Protection, a platform company sponsored by Building Industry Partners (BIP), has acquired High Sierra Fire Protection, a Reno-based fire protection contractor that serves Nevada and California. The deal expands Endeavor's geographic footprint and service capabilities in the Western U.S., particularly across the Greater Reno–Tahoe market and into key end markets such as data centers, industrial, and healthcare.

  • Buyer
    North American Specialty Laminations (NASL), Building Industry Partners (BIP)
    Target
    Diversified Manufacturing of California (DMOC) dba Profile Wrapping
    Type
    Addon

    North American Specialty Laminations (NASL), a Building Industry Partners (BIP) portfolio company, has acquired Diversified Manufacturing of California (DMOC) dba Profile Wrapping, a Vista, California–based profile lamination and wrapping specialist. The add-on expands NASL's lamination capacity and geographic footprint on the U.S. West Coast—augmenting capabilities for color and veneer products across window, door, flooring, cabinetry and case-goods end markets.

  • Buyer
    North American Specialty Laminations (NASL), Building Industry Partners (BIP)
    Target
    Midwest Prefinishing, Inc., Premium Prefinished Products, Inc.
    Type
    Addon

    North American Specialty Laminations (NASL), a platform of Building Industry Partners (BIP), acquired Midwest Prefinishing, Inc. and Premium Prefinished Products, Inc., combining the two sister prefinishing businesses into NASL's platform to expand prefinishing capabilities across doors, mouldings, stair parts and other building-product components. The deal strengthens NASL's national footprint and technical expertise in color/finishing solutions for windows, doors, cabinets, flooring and specialty millwork, while extending BIP/NASL's people-focused employee ownership approach to the acquired teams.

  • Buyer
    Endeavor Fire Protection, Building Industry Partners
    Target
    Allegiant Fire Protection
    Industry
    Construction
    Type
    Addon

    Endeavor Fire Protection, a platform of private equity firm Building Industry Partners (BIP), has acquired Allegiant Fire Protection. The acquisition expands Endeavor's service capabilities into 24/7 monitoring, testing and inspection of fire suppression systems and into the design and installation of fire alarm systems, while strengthening its presence in the Greater Chicagoland and Midwest markets.

  • Buyer
    Southeast Building Supply Interests (SBSI), Building Industry Partners (BIP)
    Target
    Buettner Brothers Lumber Company
    Type
    Addon

    Southeast Building Supply Interests (SBSI), a platform company sponsored by Building Industry Partners (BIP), has acquired Buettner Brothers Lumber Company, expanding SBSI's footprint into Alabama and growing the platform to 11 LBM locations across the Southeast. The acquisition adds truss manufacturing capability and transitions Buettner employees into SBSI's employee equity ownership program.

  • Buyer
    Building Industry Partners (BIP), Endeavor Fire Protection
    Target
    Valley Fire Protection Systems
    Industry
    Construction

    Building Industry Partners (BIP) has formed a new fire and life safety platform, Endeavor Fire Protection, through its acquisition and recapitalization of Valley Fire Protection Systems. Valley, founded in 1974, will continue to be led by its existing management team and provides fire sprinkler, fire suppression and plumbing installation, service and inspection across the Midwest.

  • Buyer
    Southeast Building Supply Interests (SBSI), Building Industry Partners (BIP)
    Target
    Haywood Builders Supply
    Type
    Addon

    Southeast Building Supply Interests (SBSI), a platform company of Building Industry Partners (BIP), has acquired Haywood Builders Supply in Waynesville, North Carolina. The acquisition expands SBSI’s presence in the greater Asheville area (its second location there) and grows the platform to ten locations while continuing the company’s employee equity ownership program and promoting Haywood leadership into the SBSI organization.

  • Buyer
    Southeast Building Supply Interests (SBSI), Building Industry Partners (BIP)
    Target
    Wallace Building Supply
    Seller
    Wallace Building Supply owners / Wallace family
    Type
    Addon

    Southeast Building Supply Interests (SBSI), a platform backed by Building Industry Partners (BIP), has acquired Wallace Building Supply, expanding SBSI's footprint into Clarksville, Tennessee and growing the platform to nine LBM locations across the Southeast. As part of the transaction, Wallace employees will participate in SBSI's employee equity ownership program and Wallace leadership will remain in place.

  • Buyer
    North American Specialty Laminations (American Laminations), Building Industry Partners
    Target
    Haida Industries LLC
    Type
    Addon

    North American Specialty Laminations ("American Laminations"), a platform company sponsored by Building Industry Partners (BIP), has acquired Haida Industries LLC. Haida will operate as SourceCut West, establishing a Western U.S. manufacturing and distribution hub to expand the platform's ability to serve window, millwork and other building-products customers in the Western United States.

  • Buyer
    Building Industry Partners LLC (BIP), Southeast LBM Interests
    Target
    Warner Robins Building Supply Co., Henson Building Materials, Mountain Building Supply
    Seller
    Bayer family (owners of Warner Robins Supply / Warner Robins family of companies)
    Type
    Buyout

    Building Industry Partners (BIP) formed a new regional lumber & building materials platform, Southeast LBM Interests, and completed inaugural acquisitions of the assets of Warner Robins Building Supply Co., Henson Building Materials, and Mountain Building Supply across Georgia, North Carolina and South Carolina. The transaction addresses the Bayer family's succession planning needs while sponsoring Roger Farmer as president of the new platform to drive regional expansion and implement broad-based employee ownership and people-first practices.

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