Building Products Acquisitions in Michigan

ASSA ABLOY has acquired International Door Products (IDP), a U.S. manufacturer of standard and custom fire-rated steel door frames based in Southfield, Michigan. IDP employs about 80 people, generated roughly $29 million in 2024 sales, and the acquisition strengthens ASSA ABLOY’s U.S. steel frame portfolio and is accretive to earnings per share from the start.

Wynnchurch Capital has acquired Charter Industries, a North American vertically integrated supplier of PVC and wood edgebanding and complementary products headquartered in Grand Rapids, Michigan. The seller was Incline Equity Partners; Wynnchurch said it will support Charter's next phase of growth, expanding capabilities and pursuing strategic acquisitions.

SiteOne Landscape Supply, Inc. has acquired Autumn Ridge Stone & Landscape Supply, a one-location wholesale distributor of hardscape products and landscape supplies based in Holland, Michigan. The acquisition expands SiteOne's footprint in Western Michigan and adds Autumn Ridge's hardscapes expertise to SiteOne's national distribution platform; SiteOne said this is its fifth acquisition in 2025.

US LBM has acquired Goodrich Brothers, Inc., a Pewamo, Michigan-based millwork and door supplier. The acquisition expands US LBM’s Zeeland Lumber and Standard Supply & Lumber division in Michigan and adds manufacturing capabilities while keeping Tony Goodrich in day-to-day operations.

MANS Lumber & Home has acquired Michigan Timber & Truss, a Flint-based custom roof truss manufacturer. The acquisition expands MANS Lumber's manufacturing capabilities and product offerings to better serve builders and homeowners across the construction and building sectors.

White Cap (White Cap Supply Holdings LLC) has acquired ERSCO Construction Supply, a Michigan-based distributor of concrete accessory products and paving supplies. ERSCO will be integrated into White Cap's suite of brands and branches to accelerate White Cap's growth in the Michigan market and expand its product offerings for professional contractors.

Holcim has acquired OX Engineered Products from Wind Point Partners. Headquartered in Michigan, OX manufactures integrated structural sheathing and thermal insulation products for residential and commercial building envelopes; Wind Point acquired OX in 2018 and helped scale the business prior to the sale.

Transom Capital Group has acquired Virginia Tile Company and will combine it with Transom-backed Galleher to create a national flooring and tile products distributor. The combined business will operate as an independent entity within Transom's portfolio to drive geographic expansion, broader product offering and enhanced fulfillment and merchandising capabilities.

Canyon Equities, the Custer family holding company, has acquired FastSigns Grand Rapids, a custom signage and visual communications provider founded in 2005. The acquisition, driven in part by owner Mike Gilpin's decision to pursue teaching, will see leadership transition with Shawn Fiske joining as general manager and the business integrated into Canyon Equities' portfolio.

Beijer Ref AB, via its U.S. platform Heritage Distribution Holdings, has signed an agreement to acquire Young Supply Company, a family-owned commercial refrigeration and HVAC distributor headquartered in Detroit, Michigan. The acquisition is an add-on to Heritage Distribution's U.S. footprint, bringing approximately USD 130 million in annual sales, 18 branches and ~200 employees and expanding coverage in the Midwest (Michigan and northern Ohio).

Lockmasters, a Dominus Capital portfolio company, acquired JLM Wholesale, a specialty wholesale distributor of commercial door hardware and security solutions, effective January 31, 2024. The add-on expands Lockmasters' distribution footprint with three additional locations (Oxford, MI; Plano, TX; Charlotte, NC), broadens its commercial hardware portfolio, and supports the firm's buy-and-build growth strategy under Dominus.

US LBM has acquired Old Mission Windows, a Traverse City, Michigan-based distributor of windows and doors. The acquisition expands US LBM's product offering and geographic reach in northern Michigan to better serve professional builders and remodelers.

Oldcastle BuildingEnvelope, Inc. (OBE) has completed the acquisition of Midwest Glass Fabricators, Inc., a family-founded glass fabricator headquartered in Highland, Michigan. The deal brings Midwest Glass's manufacturing and distribution capabilities into OBE's building products platform to expand geographic coverage and broaden product offerings for commercial and residential construction customers.

Integrated Manufacturing Group, LLC of Farmington Hills, Michigan has acquired Double Otis, Inc., a Grand Rapids-based commercial glazing, window, door and historic restoration contractor. The sale was arranged by Calder Capital and completed as part of an owner succession process after the founder's passing; Double Otis will align with IMG's construction, steel fabrication and commercial windows portfolio.

The Schockman Lumber Group of St. Henry, Ohio has acquired Iverson's Lumber, an independent lumber yard with locations in Highland Township and Montrose, Michigan. The acquisition, advised by Calder Capital, transfers ownership from third-generation owner Todd Iverson and partners Morrey Law and Mark Hamlin and will expand Schockman’s market reach and service offerings.

Northwest Hardwoods (NWH) has acquired Post Hardwoods, a Michigan-based hardwood supplier and sawmill founded in 1980 by brothers Bob and Junior Post. The deal adds Post Hardwoods' Glacial-species log sales, sawing capabilities and a 13,500-square-foot sawmill facility to NWH's supply chain, enhancing product variety and sourcing flexibility; terms were not disclosed.

Rainier Partners has made a majority investment in SCI Flooring, a Michigan-headquartered full-service floor covering provider operating in Michigan and Kansas. The transaction acquires the business from Corridor Capital, which had previously grown SCI through operational improvements and add-on acquisitions; Rainier will support geographic and operational expansion and continued M&A.

White Cap L.P. has acquired Form Tech Concrete Forms, Inc., a Michigan-based provider of concrete forming and shoring rental equipment with seven locations across the Southeast, Midwest and mid‑Atlantic. The acquisition expands White Cap's forming and shoring capabilities and adds complementary rental fleet and regional presence to its North American distribution network.

Big Shoulders Capital (a family office) and Iroquois Industrial Group (an industrial operator) completed the acquisition of MOD Interiors, a high-end architectural millwork, design and engineering firm. The transaction brings MOD into a larger joint venture alongside IIG-owned businesses (including Savannah Industrial Solutions) to expand metalwork, stonework and finishing capabilities and enable bidding on larger, integrated interior projects.

Daikin Comfort Technologies North America (DNA), a subsidiary of Daikin Industries, has acquired Williams Distributing, a family-owned HVAC and residential building products distributor headquartered in Grand Rapids, Michigan. The acquisition adds Williams' 32 locations across Michigan, Indiana and Ohio and roughly 500–600 employees to Daikin's North American distribution network to support cold-climate heat-pump development and strengthen contractor and builder relationships in the Great Lakes region.

Colony Hardware Corporation, a portfolio company of Audax Private Equity, has acquired Michigan-based value-added distributor B&L Bolt, Inc. and Slip-On Lock Nut, LLC. The add-on expands Colony's direct-to-jobsite distribution footprint in Michigan (Grand Rapids and Kalamazoo), broadens its product offering for contractors and manufacturers, and keeps management involvement with Dave Vander Ploeg retaining a stake.

Gibraltar Industries acquired Quality Aluminum Products (QAP) from Blackford Capital for $54 million in cash. The acquisition expands Gibraltar's residential building product offering and regional footprint; QAP reported $93 million revenue and $11.5 million adjusted EBITDA for the trailing twelve months ended July 31, 2022.

Crown Products, Inc., a Bloomington, Minnesota-based distributor of flooring and installation products, has acquired Blakely Products Company, a Warren, Michigan–headquartered distributor with seven locations across Michigan and Northwest Ohio. The deal expands Crown's regional footprint in the Great Lakes/Upper-Midwest market and preserves Blakely's legacy and operations under Crown's broader distribution platform.

UFP Industries’ subsidiary Deckorators, Inc. acquired Ultra Aluminum Manufacturing Inc., a Howell, Michigan manufacturer of ornamental aluminum fencing, gates and railing, for $25.0 million with an additional $2.0 million contingent on performance. The acquisition adds aluminum fencing and railing to Deckorators’ product lineup and preserves existing Ultra leadership while expanding UFP’s building-products offerings.

BuildDirect.com Technologies Inc. acquired Michigan-based full-service flooring retailer Superb Flooring & Design LLC for USD $10 million, closing on November 17, 2021. The deal adds Superb's established Pro customer base and on-the-ground installation and project management capabilities (Superb reported >$18M revenue and >$2M EBITDA trailing 12 months), enabling BuildDirect to expand its U.S. mid-West Pro market share and leverage its digital and supply-chain platform.

US LBM has acquired Northern Building Supply, a two-location full-service building products distributor and retailer headquartered in Traverse City, Michigan. The deal expands US LBM's Michigan footprint by integrating Northern Building Supply into its Standard Supply and Zeeland Lumber operations; owner George Cochran will exit the business and Ed Beuerle will continue to lead operations.

Hardwoods Distribution Inc. (TSX: HDI) agreed to acquire Novo Building Products LLC from Blue Wolf Capital Partners in a transaction announced June 23, 2021; the purchase price was disclosed by HDI as approximately US$303 million and the deal was expected to close in late July/early August 2021. Novo, headquartered in Zeeland, Michigan, is a manufacturer and value-added distributor of mouldings, millwork and stair parts with more than 1,400 employees; Blue Wolf had owned Novo since 2016.

Platinum Equity has entered into a definitive agreement to acquire The Cabinetworks Group from American Industrial Partners, GIC and other equity holders. Cabinetworks is the largest independently owned U.S. manufacturer and distributor of kitchen and bath cabinets, operating multiple manufacturing and component facilities and employing approximately 8,000 people; Platinum plans to grow the business organically and via M&A.

Minneapolis-based Fabcon Precast has acquired Kerkstra Precast, a Michigan precast and prestressed concrete manufacturer with facilities in Grand Rapids and Detroit. The deal, supported by Fabcon’s sponsor Solace Capital Partners, expands Fabcon’s Midwest footprint and broadens its precast product portfolio.

KSI Kitchen & Bath, a family-owned kitchen and bath design firm based in Michigan, has acquired Starlite Kitchens & Baths, a Grand Rapids/Byron Center-based kitchen and bath design center. The acquisition expands KSI's footprint into West Michigan and positions the company as one of the Midwest's largest kitchen and bath design firms; terms were not disclosed.

NWI Enterprises, a Harbour Group company, has acquired the assets of LockeyUSA. The acquisition brings Lockey's perimeter-security and gate-hardware product portfolio into NWI's fence and gate hardware offering to expand capabilities and customer channels; terms were not disclosed.

MI Windows and Doors has acquired Sunrise Windows from The Riverside Company; financial terms were not disclosed. Sunrise, a Temperance, Michigan-based manufacturer of custom vinyl replacement windows founded in 1994, was grown under Riverside (including a 71,000 sq. ft. facility expansion) and will join MI’s portfolio to expand product offering and dealer reach across the U.S.

Uniprop Corporation (a family office) and Seneca Partners (an independent sponsor) acquired Michigan Chandelier, Inc., a 100+-year-old lighting fixtures and electrical supplies retailer and distributor headquartered in Southfield, Michigan. The sellers, majority owners Ed and Judy Berne, are exiting to retire; Ken Sanders (President and minority owner) will remain to assist the ownership transition. Calder Capital served as lead advisor on the transaction.

H.I.G. Capital, through an affiliate, acquired Hart & Cooley, LLC from Johnson Controls International plc in October 2020. The private equity buyer will operate Hart & Cooley as a standalone company alongside current management to pursue growth, innovation and operational improvements across its HVAC and air-distribution manufacturing footprint.

Patrick Industries, Inc. has acquired Inland Plywood Company, a family-owned supplier, laminator, and wholesale distributor of plywood and specialty panels headquartered in Pontiac, Michigan. The acquisition expands Patrick's building-products and distribution capabilities in the marine, RV, and industrial markets and will support Inland's growth and broader geographic reach.

ACProducts, Inc. (acpi), a PE-backed cabinet manufacturer, has agreed to acquire Masco Cabinetry, a division of Masco Corporation. The add-on purchase expands acpi's product offering and manufacturing capabilities—bringing approximately 4,000 Masco Cabinetry associates into the acpi organization—and is expected to close by the end of Q1 2020.

American Insulated Glass (AIG), a Southeast-based glass fabricator and wholesale distributor headquartered near Atlanta, has acquired Great Lakes Glass Distributors, a Michigan-based glass fabricator and stocking distributor. The acquisition expands AIG's geographic footprint into Michigan and complements its existing locations and capabilities serving commercial and residential glazing markets.

Construction Supply Group (CSG), a portfolio company of The Sterling Group, has acquired MASONPRO, a Northville, Michigan-based distributor of specialty masonry materials. The transaction is an add-on acquisition that expands CSG's footprint and product offering in the masonry and concrete accessories market.

Chicago-based private equity firm Wind Point Partners has acquired Ox Engineered Products, the specialty manufacturer of laminated fibrous board sheathing and polyiso foam sheathing products formerly part of Ox Industries. Wind Point will partner with industry executive Dave Ulmer to grow Ox organically and via complementary add-on acquisitions, with financing provided by funds managed by PennantPark Investment Advisers and Eaglehill Advisors.

Granger, Indiana-based Hoosier Investments LLC has acquired Justice Fence Co., a Battle Creek, Michigan provider of residential and commercial fencing and gate systems. The transaction was a sale by long-time owner Kelli Rumery and was advised by Calder Capital, LLC.