Win Viriyaprapaikit

Sahaviriya Steel Industries Public Co. Ltd. engages in the manufacturing and distribution of hot-rolled coils. The company operates through the following segments: Manufacture of Hot Rolled Coils, Maintenance Services, and Deep-sea Port Services. It also provides marine shipping services; offers high-powered tug boat services; and manufactures and repairs industrial machinery and equipment, mechanical parts, and equipment and steel structures. The company was founded on March 13, 1990 and is headquartered in Bangkok, Thailand.

Part of Sahaviriya Steel Industries Public Co. Ltd., West Coast Engineering Co Ltd is a full-service engineering solution provider based in Bangkok, Thailand. The Thai company offers comprehensive engineering solutions ranging from maintenance management in industrial factories to engineering design services. The company's fabrication service business unit and robotics & automation business unit provide services such as automatic turntable machines with loading arms for roll and pay cable.

Thai Cold Rolled Steel Sheet Public Company Limited is a steel manufacturing company based in Bangkok, Thailand. The company specializes in producing high-quality cold rolled steel sheets. Win Viriyaprapaikit has been the CEO of the company since 2008.

Sahaviriya Group Co. Ltd. operates as a holding company. The company was founded on April 1, 1996 and is headquartered in Bangkok, Thailand.

Part of Sahaviriya Steel Industries Public Co. Ltd., Sahaviriya Plate Mill PCL is a steel business group with over 50 years of experience in the production of hot iron sheets. The company is based in Bangkok, Thailand and has a production capacity of 652,000 tons per year. In addition to their steel production, the Thai company also participates in various charitable activities such as blood donation and supporting Father's Day celebrations.