SIGMA Acquires Masonry Supply, Inc.
SIGMA acquires manufacturer and supplier of waterworks castings and polymer enclosures
Cream Ridge, N.J., January 7, 2026 – Sigma Companies International Corp. (“SIGMA”), a portfolio company of Wind Point Partners (“Wind Point”) and leading manufacturer and supplier of critical waterworks infrastructure products, has acquired Masonry Supply, Inc. (“MSI”) and its associated Tricast-branded product line.
Based in Selma, N.C., MSI is a manufacturer and supplier of municipal waterworks castings, polymer enclosures and other waterworks accessory products. The acquisition of MSI strengthens SIGMA’s extensive waterworks product portfolio and enhances SIGMA’s fulfillment capabilities across the Southeast region of the U.S. Jacob Nash, Vice President of MSI, will continue leading commercial efforts for the business.
Mark Carpenter, CEO of SIGMA, stated, “We are thrilled to cement our partnership with MSI, a business that has built a reputation for delivering exceptional quality and customer service. Demographic growth across the Southeast U.S. necessitates increased investment to maintain and expand existing waterworks infrastructure. The strategic acquisition of MSI enables SIGMA to further support our customers’ needs in this growing region.”
Terry Keen, founder of MSI, noted, “We have known SIGMA for three decades, and over this time we have developed a mutual respect based on an uncompromising customer-first approach. This exciting new partnership offers MSI access to additional commercial resources and a broader set of product solutions for our customers. We are proud of the legacy we have built at MSI, and I am excited to extend our services in tandem with SIGMA.”
Peter Leemputte, Principal at Wind Point, commented, “A core component of the SIGMA value creation plan is product line expansion and deeper regional penetration through acquisitions. The acquisition of MSI closely aligns with this strategy, and we look forward to supporting the growth of the combined businesses.”
About SIGMA
SIGMA is a leading manufacturer and supplier of waterworks infrastructure products for water, wastewater and other critical end markets. SIGMA’s offering consists of fittings, pipe restraints, municipal construction castings, polymer enclosures and accessories. Founded in 1985, the company operates 15 facilities across North America and serves over 1,800 customer locations.
Additional information about SIGMA is available at www.sigmaco.com.
About Wind Point Partners
Founded in 1984, Wind Point Partners is a Chicago-based private equity investment firm with approximately $8 billion in assets under management. The firm’s Vision, Talent, Transformation (“VTT”) investment strategy focuses on partnering with top caliber management teams around a clear and exciting plan to invest behind a business to achieve transformational growth and value creation. The firm’s Executive Advisor Partner (“EAP”) network is comprised of more than 40 high-caliber executives who are closely aligned with Wind Point and contribute across all aspects of the firm’s investment process.
Wind Point targets well-positioned middle market businesses within the business services, industrial products and consumer products sectors. Since inception, Wind Point has deployed ten private equity buyout funds in partnership with leading institutional investors around the world, including public pensions, insurance companies, endowments, foundations, fund of funds and family offices.
Additional information about Wind Point is available at www.wppartners.com.