BCT Group (Bougatsos Cleanroom / Cooling Technology) is a Greek engineering, contracting and validation company specialising in cleanroom design, construction and certification, industrial HVAC and refrigeration, laboratories, dry rooms and other controlled-environment applications. Its space activities are substantial: BCT Group has designed and delivered specialised cleanroom infrastructure for satellite assembly, integration and testing, including the ESA-supported Hellenic Assembly, Integration & Testing Facility (HAITF) at Hellenic Aerospace Industry, where it acted as a main subcontractor for the cleanroom and supporting infrastructure. The company has also developed cleanroom facilities for nanosatellite-related activities at Greek universities and other space organisations, supporting spacecraft assembly, integration, verification and environmental testing under tightly controlled contamination and environmental conditions.
