Marketing Office.
Kertajaya Indah Tengah VI / H-145, Surabaya
Tel. 031 5945736 - 031. 5943620
Fax. 031 5997538

Manufacturing Plant.
Raya Driyorejo 23, Gresik
Tel. 031 7507191 (Hunting)
Fax. 031 7507189

Email. info@bumisaka.com




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