Head Office : Graha SA 9th Floor Jl. Raya Gubeng 19-21 Surabaya 60281 - Indonesia Ph. 031-5037767 Fax. 031-5047757 E-mail : info@sck.co.id

Jakarta Rep. Office : Menara Kebon Sirih 3th Floor  Jl. Kebon Sirih No. 17-19  Jakarta 10340 - Indonesia Ph. 021-3925321/03 Fax 021-3925320