Wynnchurch Capital Acquires Astro Shapes from Monomoy Capital Partners

Monomoy Capital Partners Acquires Astro Shapes LLC

January 4, 2021

Manufacturing

Monomoy Capital Partners has acquired Astro Shapes LLC, a family-owned manufacturer of custom-finished aluminum extrusions headquartered in Struthers, Ohio. The acquisition, completed through Monomoy Capital Partners III, will support operational improvements and EBITDA growth as Monomoy integrates Astro Shapes into its middle-market manufacturing portfolio.

Astro Shapes Acquires Star Extruded Shapes

May 1, 2025

Manufacturing

Astro Shapes, a Wynnchurch Capital portfolio company, has acquired Star Extruded Shapes, LLC and Star Fab, LLC, both headquartered in Canfield, Ohio. The acquisition adds aluminum extrusion, fabrication, and powder-coating capabilities to the Astro Shapes platform as an add-on to broaden manufacturing capabilities and provide a one-stop solution for customers.

Wynnchurch Capital Acquires Pennsylvania Machine Works

February 25, 2020

Manufacturing

Wynnchurch Capital, a Chicago-area private equity firm, has acquired Pennsylvania Machine Works, a U.S.-based manufacturer of high-pressure forged fittings and branch connections headquartered in Aston, Pennsylvania. The investment will support Penn Machine's growth and operational capabilities across its facilities in Aston, PA; Swedesboro, NJ; and Houston, TX.

Wynnchurch Capital Acquires Drew Foam Companies

November 10, 2020

Manufacturing

Wynnchurch Capital has acquired Drew Foam Companies, a Monticello, Arkansas–based manufacturer of expanded polystyrene (EPS) products, from Branford Castle Partners. Drew operates multiple manufacturing facilities across the Southeast U.S. serving packaging, building products and OEM end markets; terms were not disclosed and Wynnchurch intends to support the company's organic and inorganic growth.

Wynnchurch Capital Acquires Charter Industries

October 2, 2025

Building Products

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.

Wynnchurch Capital Acquires Northern Wholesale Supply

March 4, 2021

Retail

Wynnchurch Capital has acquired Northern Wholesale Supply (NWS), a Hugo, Minnesota–based distributor of RV and marine parts and accessories founded in 1984 that sells over 30,000 SKUs and markets proprietary products such as the Extreme Max line. Wynnchurch said it will partner with NWS management to grow the business as a platform investment from its Fund V.