Water tests, companies in Daugavpils
Onninen, LTD, Office in Latgale
Jelgavas 1b, Daugavpils LV-5404
Heat supply, ventilation, plumbing, water supply, power supply, telecommunication, communication equipment, cranes, brass couplings, brass valves, measurement equipment, stainless steel fittings, draft, waste water
Latvijas nacionālais metroloģijas centrs, LTD, Daugavpils branch
Sakņu 16/18, Daugavpils, LV-5401
consumption, strength and pressure measurements, scales, taxi meter check, thermometer calibration, water -meters