Sinar Batu Alam
Jl. Raya Lingkar Timur Kemiri,  
Sidoarjo, East Java, INDONESIA

Phone: +62 (31) 8071351 - 52
Fax:  +62 (31) 8071353
Mobile: +62 81938023123

Email: office.sinarbatualam@gmail.com
          sbastone@sby.dnet.net.id          info.sinarbatualam@gmail.com