Wind Point Partners Acquires Sigma Companies International

SIGMA Acquires Masonry Supply, Inc.

January 7, 2026

Manufacturing

Sigma Companies International Corp. (SIGMA), a Wind Point Partners portfolio company, has acquired Masonry Supply, Inc. (MSI), a Selma, North Carolina-based manufacturer of municipal waterworks castings and polymer enclosures. The deal expands SIGMA’s waterworks product portfolio and Southeast U.S. fulfillment capabilities, with MSI leadership (Jacob Nash) remaining in commercial leadership.

Wind Point Partners Acquires Clean Solutions Group

September 9, 2024

Manufacturing

Chicago-based private equity firm Wind Point Partners has acquired Clean Solutions Group (CSG), a U.S. manufacturer of nonwoven filtration media and sanitation products, from Branford Castle Partners (Fund II). CSG operates five manufacturing facilities across the Southeast with over 400 employees; Wind Point will partner with CEO Keith White and management to pursue organic expansion and an M&A-driven growth strategy to broaden production capabilities and end-market penetration.

Wind Point Partners Acquires Hasa, Inc.

January 12, 2023

Manufacturing

Chicago-based private equity firm Wind Point Partners has acquired Hasa, Inc., a Saugus, California-based manufacturer and distributor of water treatment chemicals and related products. The transaction was a sale by prior owner GHK Capital Partners LP; Hasa management will continue to lead the business and retain a meaningful ownership stake as Wind Point seeks organic growth and strategic M&A to expand geographic coverage and the product portfolio.

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.

Wind Point Partners Acquires FoodScience Corporation

March 9, 2021

Food & Beverage

Chicago-based private equity firm Wind Point Partners has acquired FoodScience Corporation, a Vermont-based formulator, manufacturer and marketer of human and pet nutritional supplements. Wind Point will partner with management and incumbent CEO Sharon Rossi to grow the Company's branded and private-label business, accelerate eCommerce, and pursue broader growth in human and pet supplement markets.

Sagewind Capital Invests in Sigma Defense Systems

January 6, 2021

Aerospace & Defense

New York-based private equity firm Sagewind Capital announced an investment in Perry, Georgia-headquartered Sigma Defense Systems, a provider of airborne ISR sensor data transport engineering and services. Financial terms were not disclosed; Sigma's founders retain significant equity while John Wilcox and Matt Jones joined as CEO and President to support the company's next phase of growth and capability expansion.