Italian-Thai Development Public Company Limited is a construction company based in Bangkok, Thailand. Founded in 1958, it is one of the largest construction firms in the country, and is one of the two main contractors commonly hired for large-scale government projects, along with CH. Karnchang. Among its past construction projects are Suvarnabhumi Airport, the original sections of the BTS Skytrain, the northern section of the original MRT Blue Line, and the northern extension of Don Mueang Tollway. In 2024, ITD announced heavy financial losses mainly from the failure of the Dawei Port Project in Myanmar, which led to a liquidity crisis and downgrading of its credit ratings. Following the collapse of the State Audit Office building in the 2025 Mandalay earthquake, ITD is being investigated for its role as one of the two partners in the construction. Wikipedia