WorkVenture gives you an inside look at what it's like to work at C.T. ENVIRONMENT AND CHEMICAL Co., Ltd., office & team photos, reviews and more. This is the C.T. ENVIRONMENT AND CHEMICAL Co., Ltd. Company Page. All content is posted anonymously by employees currently or previously working at C.T. ENVIRONMENT AND CHEMICAL Co., Ltd..Apply to Bangkok UniversityApply to SMKTApply to FavstayApply to WorkVenture Technologies