GSMB TECHNICAL SERVICES (PVT) LTD Our Company is a subsidiary Company of Geological Survey & Mines Bureau, registered as a fully government-owned limited liability company on 12th September 2001 by Registrar of companies under the Company Act No 17 of 1982. Other share holders of the Company are National Gem & Jewellary Authority and Lanka Phosphate Ltd.

  • GSMB Technical Services Pvt Ltd

  • No.190/A, Ratnaweera Building, Stanley Thilkarathne Mawatha, Nugegoda
  • 011 282 4025
  • www.gsmbts.gov.lk