PT. HEAT EXCHANGERS INDONESIA JL Hang Kesturi I Kav A21, Kawasan Industri Terpadu Kabil, Kelurahan Batu Besar, Batam 29466 INDONESIA                   Telephone :+62 778 711 610                                   +62 778 711 612                   Facsimile   :+62 778 711 620                   e-mail       : hei@heibatam.com