4213 — Construction of bridges and tunnels

TITI ADVENTURE SRL

CUI: 27279200 · SRL · Covasna

9329 Other amusement and recreation activities

TRANSGAT-SORT SRL

CUI: 25746805 · SRL · Covasna

812 Cleaning activities

TRANSGAT SRL

CUI: 6558511 · SRL · Covasna

6820 Renting and operating of own or leased real estate

TT BAU S.R.L.

CUI: 23858543 · SRL · Covasna

4110 Development of building projects

"TUIA" SRL

CUI: 14088062 · SRL · Covasna

4120 Construction of residential and non-residential buildings

URBANTECH VAD MODUL S.R.L.

CUI: 48322507 · SRL · Covasna

4221 Construction of utility projects for fluids

UTEP 2006 SRL

CUI: 18808700 · SRL · Covasna

4941 Freight transport by road

"VALDEK IMPEX" SRL

CUI: 6832268 · SRL · Covasna

4211 Construction of roads and motorways

VANERCON S.R.L.

CUI: 45877953 · SRL · Covasna

4211 Construction of roads and motorways

1,1 M RON · 3 (2025)

VIASTEIN S.R.L.

CUI: 20177245 · SRL · Covasna

2361 Manufacture of concrete products for construction purposes

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

WONDERLAND SRL

CUI: 24320614 · SRL · Covasna

4399 Other specialised construction activities n.e.c.

XCON SRL

CUI: 18555152 · SRL · Covasna

4329 Other construction installation

ZOLDUT SRL

CUI: 17186880 · SRL · Covasna

4120 Construction of residential and non-residential buildings

ZOVA CONSTRUCT S.R.L.

CUI: 49921350 · SRL · Covasna

4120 Construction of residential and non-residential buildings

ZSOLEN PRODCOM SRL

CUI: 10451610 · SRL · Covasna

4331 Plastering

2,6 M RON · 11 (2025)

ZS & ZS BAU HOUSE S.R.L.

CUI: 40766245 · SRL · Covasna