Welcome to CV. Harapan Teknik Surabaya. We are a company that established since 2000 engaged in industrial Condensing Unit, Emerson, Ruangan Cold Storage, Bitzer, Sliding Door, Coil Evaporator. We were in jl. kedung seroko no. 26 (belakang unair kedokteran). Discover the variety of our best products (Water Chiller, Cold Storage, Air Blast Freezer, Dehumidity Humidity, Meja Stainless, HVAC control systems) with quality and the best price you can get.