- Business
- Seafco Public Company Limited is a Thailand-based company specializing in construction services with a focus on deep foundation works and general civil engineering projects. Founded in 1974 and headquartered in Bangkok, Seafco offers core products and services including bored piling, barrette construction, diaphragm walls, foundation construction, integrated basement structural work, and various specialized testing services. The company serves both public and private sectors, handling direct contract works from project owners or subcontracting from main contractors primarily within Thailand.
Recent major developments at Seafco include the acquisition of multiple new projects throughout 2024 and 2025, such as contracts for the MRT Orange Line Project involving diaphragm walls and resilient eco-friendly piles in Bangkok, and large-scale foundation works for data centers and hospital expansions. The company reported new projects valued at approximately 850 million THB in early 2025 and additional projects worth around 180 million THB, reflecting ongoing expansion and active tender wins. Seafco continues to enhance its operational capabilities with investments in equipment and advances in eco-friendly foundation technologies. It operates through subsidiaries including Seafco Construction Co., Ltd. and Seafco Intertrade Co., Ltd., maintaining a strong presence in Thailand’s foundation and civil construction market.