Maintenance, all Latvia
State Technical Supervision Agency, Riga Regional Department, Riga's office
Izstāžu 11, Valdlauči, Ķekavas pagasts, Ķekavas nov., LV-1076
State Technical Supervision Agency, Riga region department, Ogre office
Brīvības 125, Ogre, Ogres nov., LV-5001
State Technical Supervision Agency, Vidzeme region department, Valmiera office
Mūrmuižas 15, Valmiera, Valmieras nov., LV-4201
State Technical Supervision Agency, Department of Kurzeme region
Dundagas 5-26, Talsi, Talsu nov., LV-3201