Floyd Public Co. Ltd. is a mechanical & electrical engineering contractor company, which engages in the installation of utility systems and fire suppression systems, and environmental innovation. The company was founded by Somkiat Lertsupakul, Apirat Muangkasem, Prasit Thasanasukan and Thosaporn Jittawera on November 28, 1988, and is headquartered in Bangyai, Thailand.