Wynnchurch Capital Acquires Majority Stake in Industrial Service Solutions

Industrial Service Solutions Acquires MSHS & Pacific Power Group

February 14, 2026

Industrial Services

Industrial Service Solutions (ISS) acquired MSHS Pacific Power Group (MSHS PPG), formed through the merger of MSHS and Pacific Power Group, in an M&A deal valued as undisclosed. The acquisition adds 10+ locations and 450+ technical and support staff to ISS, along with 150+ OEM relationships across power, marine, industrial, and national security end markets.

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 ORS Nasco from One Equity Partners

August 8, 2024

Industrial Services

Wynnchurch Capital has acquired ORS Nasco, the Industrials/MRO wholesale business formerly held by One Equity Partners. Financial terms were not disclosed; Wynnchurch intends to operate ORS Nasco as a standalone platform to support organic growth and strategic M&A. Jefferies advised One Equity Partners and Foley & Lardner acted as legal counsel to Wynnchurch.

Wynnchurch Capital Acquires Clyde Industries from Clyde Bergemann Power Group

December 3, 2019

Industrial Services

Wynnchurch Capital acquired Clyde Industries, the pulp & paper and regional industrial business carved out from Clyde Bergemann Power Group. Clyde Industries, headquartered in Atlanta with manufacturing in Brazil and offices in multiple countries, provides engineered boiler cleaning/sootblower systems, aftermarket parts and services for pulp & paper, power and other industrial markets.

Wynnchurch Capital Acquires Boss Industries from Strait Lane Capital

January 31, 2019

Manufacturing

Wynnchurch Capital has acquired Boss Industries, LLC, a leading supplier of vehicle-mounted air compression and generator systems, from investors led by Strait Lane Capital Partners. The transaction completes Strait Lane's exit (an investment made in 2014) and was supported by debt financing from LBC Credit Partners; BB&T Securities and Foley & Lardner served as advisors on the preceding investor exit.

Industrial Service Solutions Acquires Five Regional Industrial Service Companies

February 1, 2016

Industrial Services

Industrial Service Solutions, a portfolio company of Edgewater Growth Capital, acquired five regional industrial service businesses — Midwest Valve Parts Supply Co., Cajun Valve Services, All-Pump & Equip. Co., Service Equipment & Repair Company, and Plant-N-Power Services — to expand its field service, repair and parts capabilities. The deals augment ISS’s national platform by adding products, technical personnel, physical assets and new geographies to support industrial and manufacturing customers across North America.