Sewerage, all Latvia
BIGSA, LTD
Zemzaru 3, Mārupe, Mārupes nov. LV-2167
Sewerage , sewerage systems, sewerage system construction, construction of water-pipes, construction, External water supply and sewerage network, system construction.
Hidroteh, LTD
Dzelzavas 76 k-2 - 62, Rīga, LV-1082
Water supply and sewerage system design. Consultations. Project task drafting, project tasks.