Tide Rock Acquires Precision Advanced Machining and Made in America Manufacturing

Tide Rock Acquires Analog Technologies to Expand EMS Platform

January 23, 2026

Manufacturing

Tide Rock, an unlevered buyout firm, acquired Analog Technologies, a Burnsville, Minnesota-based electronic manufacturing services (EMS) provider. The deal is an add-on to Tide Rock's EMS platform (working alongside portfolio company Pro-Active Engineering) and expands the platform's PCBA, high-performance interconnect and A&D-certified capabilities.

Tide Rock Acquires Pro-Active Engineering

August 9, 2023

Manufacturing

San Diego-based buyout firm Tide Rock has acquired Pro-Active Engineering, an Electronics Manufacturing Services (EMS) provider based in Sun Prairie, Wisconsin. The deal expands Tide Rock's PCB/EMS capabilities—adding design, quick-turn prototyping, box builds and production services—and keeps Pro-Active's management team in place while founder Toby Klusmeyer retires.

Tide Rock Acquires Accu-Fab (Raleigh) to Expand Metal Manufacturing Portfolio

July 25, 2023

Manufacturing

Tide Rock, a San Diego-based unlevered buyout firm, has acquired Accu-Fab, Inc., a precision metal contract manufacturer headquartered in Raleigh, North Carolina. The acquisition expands Tide Rock's coast-to-coast metal fabrication, machining, welding, finishing and assembly capabilities to serve customers across renewable energy, data center and heavy industrial end markets.

Tide Rock Holdings Acquires Fabcon

July 26, 2022

Manufacturing

Tide Rock Holdings has acquired Fabcon, a Santa Ana, California–based contract manufacturer specializing in precision sheet metal, machining and electronic assembly, to expand its metals division alongside existing portfolio companies Bayless Manufacturing and Accu-Fab. The deal adds vertically integrated manufacturing capabilities and capacity in the Western U.S. to Tide Rock's metals portfolio to support growth across industrial and electronics end markets.

Tide Rock Holdings Acquires Accu-Fab Inc

July 19, 2022

Manufacturing

San Diego-based strategic holding company Tide Rock Holdings has acquired Accu-Fab Inc., a Wheeling, Illinois precision sheet metal fabricator and contract manufacturer. The acquisition expands Tide Rock's metal fabrication footprint into the Midwest; Accu-Fab CEO Pat Erickson will remain in place to support the transition and future growth.

Tide Rock Holdings Acquires Plastics Design & Manufacturing (PDM)

May 18, 2021

Manufacturing

Tide Rock Holdings, a San Diego-area holding company, acquired Plastics Design & Manufacturing (PDM), a Centennial, Colorado-based heavy-gauge thermoforming specialist. The deal expands Tide Rock's plastics manufacturing footprint and capabilities—enabling collaboration between PDM and Tide Rock's existing portfolio company Interconnect Solutions Company (ISC)—and follows Tide Rock's recent >$100M fundraising.