4313 — Test drilling and boring

"VALDEK IMPEX" SRL

CUI: 6832268 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

4211 Construction of roads and motorways

VIASTEIN S.R.L.

CUI: 20177245 · SRL · Covasna

2361 Manufacture of concrete products for construction purposes

VILHELM CONSTRUCT S.R.L.

CUI: 43092261 · SRL · Covasna

VINATI S.R.L.

CUI: 31377117 · SRL · Covasna

812 Cleaning activities

VORIELLA S.R.L.

CUI: 36371832 · SRL · Covasna

4321 Electrical installation

WASSERKONIG SRL

CUI: 28555699 · SRL · Covasna

4291 Construction of water projects

"WINDOORS" SRL

CUI: 12589334 · SRL · Covasna

4120 Construction of residential and non-residential buildings

WORKSS CONSTRUCT C.O.C. S.R.L.

CUI: 46561621 · SRL · Covasna

ZEN INTERIOR DESIGN S.R.L.

CUI: 47705890 · SRL · Covasna

4120 Construction of residential and non-residential buildings

782,5 K RON · 5 (2025)

ZSETTA CONSTRUCT S.R.L.

CUI: 33090255 · SRL · Covasna

7022 Business and other management consultancy activities

ZS & ZS BAU HOUSE S.R.L.

CUI: 40766245 · SRL · Covasna