Soil Investigation Service in Batam 0778-74 868 37 ( OFFICE) PT. SPECTRA DUTA KARYA 0813 7292 7688 ( TELKOMSEL)
See more »SOIL INVESTIGATION :
BORE PILED, BORING TEST, SONDIR TEST/ Dutch Cone Penetration, hammer test, survey & Investigation, Supervision, Topography Survey and Bathimetry Survey.