Soil Testing Services

Pt. Spectra duta karya as a geotechnical investigation company in batam - riau island. the field works to be carried out is generally in the same item : + boring drilling + dcp test. + test pits. + field cbr test. + sand cone density control. + and others. the laboratory test is also part of our specialize to support the analyzing. The investigation were projected for buildings, bridges, harbours, high way and other structures throughout indonesia.