Soil Investigation, Bore Pile, Sondir, boring test dll
Butuh Jasa Soil Investigation di Batam& KEPRI?
PT. Spectra Duta Karya
Specialist in Soil Investigation, Surveying, Bore Piled, Architect, structural Design, PDA Test, Hammer Test & Marine Survey dll
HUBUNGI KAMI : 08127023464/ 07787234666