Colonial Chemical Solutions Acquires Integrity Partners Group

SI Solutions Acquires Integrity Specialists, LLC

September 2, 2025

Industrial Services

SI Solutions, LLC (backed by MidOcean Partners) has acquired Integrity Specialists, LLC, a provider of advanced non-destructive examination (NDE) and pipeline inspection services based in Annandale, Minnesota. The acquisition expands SI Solutions' NDE and pipeline integrity capabilities and scales its services to the natural gas midstream market as part of its platform growth.

ProductLife Group Acquires Integrity

March 12, 2024

Consulting

ProductLife Group has acquired UK-based Integrity to strengthen its Digital consulting capabilities in life sciences, particularly IT Quality, Digital Project & Programme Management, and Computerized System Validation. The acquisition expands PLG's global Digital offering and supports accelerated growth into key markets including the UK, US and JAPAC.

OpenGate Capital Forms Integrity Partners Group with ChemSolv and Chemisphere

June 13, 2023

Industrial Services

Private equity firm OpenGate Capital has combined regional chemical distributors ChemSolv (Roanoke, VA) and Chemisphere (St. Louis, MO) under a new platform, Integrity Partners Group (IPG). The platform consolidates distribution, blending, packaging and testing capabilities to expand geographic coverage and value-added services across industrial, food & beverage, agriculture, personal care and CASE markets.

OpenGate Capital Acquires Chemisphere Corp.

January 18, 2022

Manufacturing

OpenGate Capital, a Los Angeles-based private equity firm, has acquired Chemisphere Corp., a specialty solvent blender and chemical distributor headquartered in St. Louis, Missouri, from founder Bob Schwent. The deal complements OpenGate’s recent acquisition of Chemsolv and creates a larger chemical distribution platform spanning the Midwest to the Mid‑Atlantic, with plans for organic growth and future add-on acquisitions.

J.F. Lehman & Company Acquires Integrated Global Services

February 4, 2020

Industrial Services

J.F. Lehman & Company (through an investment affiliate) acquired Integrated Global Services (IGS), a Richmond, Virginia–based provider of engineered surface protection and metal cladding solutions, in a transaction that closed February 4, 2020. The deal — the first platform investment for JFLCO's JFL Equity Investors V fund — was financed in part with debt from Benefit Street Partners and involved selling shareholders including Industrial Growth Partners.

Arcline Investment Management Acquires Integrated Polymer Solutions (IPS)

July 15, 2019

Manufacturing

Arcline Investment Management acquired Integrated Polymer Solutions (IPS) from Industrial Growth Partners in a transaction that closed on July 12, 2019. IPS, headquartered in Long Beach, California with additional manufacturing in Sheffield, UK, manufactures highly engineered elastomeric components (seals, gaskets, composite tooling) for aerospace, defense, biopharma and specialty industrial end markets.