Sondir, Bor, Palembang, Bor air, Bor Mesin, Uji Beton, Coredrill, Loading Test, Uji CBR, DCP, Survey Topografi, Hammer test dan Sumbagsel
Sondir Palembang

Sondir, Bor, Palembang, Bor air, Bor Mesin, Uji Beton, Coredrill, Loading Test, Uji CBR, DCP, Survey Topografi, Hammer test dan Sumbagsel