Arcline Investment Management Invests in PDC Machines, Inc.

Arcline Investment Management to Acquire Hydraulics International

February 26, 2026

Industrial Services

Arcline Investment Management has entered into a definitive agreement to acquire Hydraulics International, Inc. (HII), a supplier of ground support equipment, mobile test systems, and specialized pumps serving aerospace, defense, and industrial customers. The deal is positioned as a platform for Arcline to support HII’s continued investment and growth, building on its engineering foundation and aftermarket support capabilities.

Arcline Investment Management Acquires Altronic, LLC from HOERBIGER Group

December 9, 2025

Manufacturing

Arcline Investment Management, a growth-oriented private equity firm, has acquired Altronic, LLC from the HOERBIGER Group. Altronic, a Girard, Ohio-based maker of advanced ignition, control and instrumentation systems for critical infrastructure and OEMs, will be positioned to pursue growth with Arcline's capital and portfolio synergies.

Arcline Investment Management Makes Strategic Investment in American Casting Company

December 2, 2025

Aerospace & Defense

Arcline Investment Management, a growth-oriented private equity firm, completed a strategic investment in American Casting Company (ACC), a Hollister, California-based provider of engineered investment castings for aerospace, defense, medical and energy applications. ACC will continue to be led by CEO Chris St. John; Arcline plans to support expansion of the company’s capabilities and capacity to meet rising demand from OEMs reshoring mission‑critical components. Janes Capital Partners served as financial advisor to the company.

Arcline Investment Management Acquires ChargePoint Technology

March 1, 2021

Medical Devices

Arcline Investment Management, a US private equity firm, has acquired Liverpool-headquartered ChargePoint Technology Holdings Limited from UK private equity firm LDC. ChargePoint manufactures containment and aseptic powder transfer technologies for pharmaceutical and biopharmaceutical manufacturers; Arcline intends to grow the business via product development, go-to-market investment and add-on acquisitions as it builds a specialty process technologies platform.

Arcline Investment Management Acquires Unitec Elevator

May 7, 2020

Industrial Services

Arcline Investment Management, a growth-oriented private equity firm, has acquired Unitec Elevator from Pacific Avenue Capital Partners. Arcline said it will support Unitec’s next phase of growth through investments in technology and follow-on acquisitions to expand its elevator maintenance, modernization, and code-compliance services in the New York region.

Arcline Investment Management Acquires Pride Engineering from May River Capital

August 12, 2019

Manufacturing

Arcline Investment Management, a growth-oriented private equity firm, has acquired Pride Engineering, a Minneapolis-based manufacturer of precision tooling and equipment for the aluminum beverage packaging industry, from May River Capital. Arcline intends to use Pride as the first asset in a specialty tooling platform and to invest in the company’s engineering, technology capabilities and rollout of its SYNAPSE IoT solution.