Primus Aerospace Acquires Raloid Corporation

Aeromax Industries Acquires The Ely Co.

April 6, 2026

Aerospace & Defense

Aeromax Industries acquired The Ely Co., Inc., a Torrance, California precision aerospace machining company specializing in tight-tolerance metallic components for commercial and military aerospace customers. The deal is Aeromax’s first acquisition since being acquired by Chimney Rock Equity Partners, and terms were not disclosed.

Solestra Group Acquires Aerofab Corporation to Expand Complex Aerospace Manufacturing

April 1, 2026

Industrial Services

Solestra Group announced the acquisition of Aerofab Corporation, a precision aerospace and defense manufacturer based in Anaheim, California. The deal expands Solestra’s West Coast manufacturing hub through Aerofab’s flight-safety and fracture-critical capabilities and supports faster new product introduction (NPI).

Aerox Aerospace Group Acquires Omnigas Systems

February 18, 2025

Aerospace & Defense

Aerox Aerospace Group has acquired Omnigas Systems, a specialist in hydrostatic testing and MRO services for aviation oxygen components and aircraft fire-suppression systems. The business will operate as Aerox Omnigas MRO under the Aerox umbrella, expanding the group's MRO and testing capabilities to complement its oxygen systems engineering and manufacturing divisions.

Minnesota Rubber and Plastics Acquires Primasil Silicones Ltd.

March 7, 2022

Manufacturing

Quadion LLC, d.b.a. Minnesota Rubber and Plastics (MRP), has acquired Primasil Silicones Ltd., a Weobley, U.K.-based custom silicone rubber compounder and manufacturer. The deal expands MRP's silicone formulation, compounding and precision molding capabilities and strengthens its manufacturing footprint in the U.K. and Czech Republic to better serve medical, HVAC and specialty industrial end markets.

Angeles Equity Partners Acquires Primus Aerospace

June 8, 2021

Aerospace & Defense

Angeles Equity Partners acquired Primus Aerospace, a Lakewood, Colorado-based manufacturer of complex precision components and assemblies for aerospace, defense, and space customers. Stellus Capital Management provided unitranche financing and an equity co-investment to support the transaction; financial terms were not disclosed.

Spartronics (OEP Portfolio Company) Acquires Primus Technologies

January 11, 2021

Manufacturing

Spartronics, a portfolio company of One Equity Partners (OEP), has acquired Primus Technologies Corp., a Williamsport, Pennsylvania-based contract manufacturer of circuit card assemblies and box builds. The acquisition strengthens Spartronics' capabilities and scale in aerospace, defense, medical and complex industrial electronics manufacturing.