TTCL Public Company Limited

Civil Engineering501-1000 Employees

TTCL Public Company Limited is a Thailand-based integrated EPC contractor that delivers end-to-end services across design, engineering, equipment procurement, and construction for turnkey industrial and process plants, with activities centered on energy, petrochemical, chemical, and power projects. It was founded in 1985 through a joint venture between Toyo Engineering Corporation of Japan and Italian-Thai Development Public Company Limited, combining international and local capabilities. The company emphasizes its capacity to manage large-scale, technically complex megaprojects through specialized engineering teams.

TTCL serves both domestic and international clients and has expanded into regional and global markets across Asia, China, the United Arab Emirates, Qatar, the United States and Africa. A notable development is its engagement by NatureWorks LLC as the general contractor for a new Ingeo PLA manufacturing complex in Thailand, including procurement, construction, commissioning and startup support. The company positions itself as an integrated EPC provider for energy and related process industries, delivering turnkey project execution.

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