Advanced Cooling Technologies, Inc. Email Format

Defense and Space ManufacturingPennsylvania, United States51-200 Employees

ACT is a defense and space manufacturing company that develops both passive and active thermal management solutions for demanding environments where performance margins are tight. The company operates from three locations: its headquarters in Lancaster, Pennsylvania, focusing on core engineering of heat transfer solutions and R&D; York, Pennsylvania, specializing in vaporization, refrigeration, and energy recovery systems; and Anaheim, California, providing advanced composite and metallic structures and panels for aerospace, defense, and industrial systems. Its headquarters are at 1046 New Holland Avenue, Lancaster, PA 17601, United States, and the workforce ranges between 51 and 200 employees. In May 2026 ACT announced a 50,000-square-foot manufacturing facility expansion in Lancaster to bolster domestic manufacturing and support liquid cooling adoption in AI, HPC, and data centers. The company has pursued acquisitions and investment activity, including acquiring Canyon Composites in 2025 and a majority stake being acquired by Blackstone in March 2026. ACT has expanded internationally with Europe office activity in 2023 and has collaborated with Astrobotic Technology since 2024.

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