Treysan Prefabricated Steel Construction Industry & Trade Corp.

Treysan Prefabricated and Steel Structures Industry & Trade Inc., a subsidiary of IC Holding, is a leading engineering and manufacturing company established in Ankara in 1975.

With more than 50 years of experience, Treysan delivers turnkey modular and off-site construction solutions for the oil & gas, energy, mining, infrastructure, industrial, defense, and humanitarian sectors worldwide. Our expertise covers prefabricated and modular buildings, steel structures, camp solutions, E-Houses, substations, containerized systems, panelized systems, and pre-engineered steel buildings.

Operating from our 60,000 m² production complex in Ankara, including 21,000 m² of covered manufacturing area, Treysan combines advanced production technologies, engineering expertise, and integrated project management capabilities to deliver high-quality and fast-track solutions for challenging environments.

Our scope of services includes design, engineering, manufacturing, logistics, on-site installation, commissioning, HVAC systems, fire detection & suppression systems, furniture and equipment supply, and after-sales support.

Today, Treysan has successfully completed projects in more than 85 countries across 6 continents and continues to serve global EPC contractors, international organizations, energy companies, mining operators, and industrial investors with reliable, scalable, and high-performance modular solutions.

With a strong commitment to quality, sustainability, safety, and customer satisfaction, Treysan continues to position itself among the world’s recognized solution partners in modular construction and steel structures.