Arcline Investment Management Acquires International Water-Guard

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.

Culligan International Combines with Waterlogic Group Holdings

December 22, 2021

Consumer Products

Culligan International and Waterlogic Group Holdings have completed a combination to create a global leader in clean and sustainable drinking water solutions. The combined company, headquartered under the Culligan name and majority owned by funds affiliated with BDT Capital Partners, expands product range, global reach and service capabilities across consumer and commercial end markets.

Arcline Investment Management Acquires Onboard Systems International

October 12, 2021

Aerospace & Defense

Arcline Investment Management, a growth-oriented private equity firm, has acquired Onboard Systems International from Liberty Hall Capital Partners. The acquisition expands Arcline's portfolio in mission-critical electromechanical systems for aerospace and defense, adding a designer, manufacturer, and servicer of external cargo equipment for military and civil helicopters headquartered in Vancouver, Washington.

Driven Brands Acquires International Car Wash Group

August 5, 2020

Automotive

Driven Brands announced the acquisition of International Car Wash Group (ICWG), adding ICWG’s international car wash operations and expanding Driven’s footprint to more than 4,000 locations across 15 countries. The deal strengthens Driven Brands’ position as the largest automotive aftermarket services company by location count and advances its international geographic growth strategy.

Atlas Holdings Acquires International Wire Group Holdings

April 30, 2019

Manufacturing

Atlas Holdings LLC has acquired International Wire Group Holdings, Inc. (IWG), a Camden, New York–headquartered manufacturer of engineered copper-based wire products. The deal brings IWG’s ~1,600+ employees and 17 manufacturing facilities into Atlas’ industrial manufacturing portfolio; Gregory J. Smith was named IWG President & CEO as part of the transition.

Krystal Growth Partners Acquires Majority Stake in Storm Guard Water Treatment

March 22, 2019

Environmental Services

Krystal Growth Partners has acquired a majority interest in Storm Guard Water Treatment Inc., a Richmond, British Columbia–based provider of dewatering, water extraction and water treatment services for construction sites. The investment, made in partnership with founder Cliff Oleksiew and executed through an SG Acquisition limited partnership, will support Storm Guard's next phase of growth and capability expansion.