Mineral deposits research, companies in Ziepniekkalns
Ģeo, LTD, Geology and surveying
Putnu 9, Rīga, LV-1004
in Riga, Geology, topography, spice, water supply, artesian bore, boreholes, Engineering geological research , , mineral deposit, ( sand, gravel, dolomite, peat, clay) research , deposits , Borehole making, borehole
