4313 — Test drilling and boring

CSL 84 TRANS S.R.L.

CUI: 39250649 · SRL · Covasna

4312 Site preparation

CSŐ CSAP S.R.L.

CUI: 50271162 · SRL · Covasna

4322 Plumbing, heat and air-conditioning installation

C-TIN SOL CONSTRUCT S.R.L.

CUI: 39590306 · SRL · Covasna

4120 Construction of residential and non-residential buildings

126,8 K RON · 1 (2025)

DAN PRICEPUTU S.R.L.

CUI: 34956431 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DAV DEN SMART S.R.L.

CUI: 47015105 · SRL · Covasna

4120 Construction of residential and non-residential buildings

D&CS NON STOP S.R.L.

CUI: 35287297 · SRL · Covasna

4120 Construction of residential and non-residential buildings

46,0 K RON (2025)

DD SYSTEMBAU GMBH EBENFURTH SUCURSALA SFÂNTU GHEORGHE

CUI: 35443906 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DEEA CATSPEED TRANS S.R.L.

CUI: 38406740 · SRL · Covasna

4941 Freight transport by road

DIAESTCONSTRUCT SRL

CUI: 29091627 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DIO ANDEZIT SRL

CUI: 26170149 · SRL · Covasna

811 Combined facilities support activities

DISZKAPU SRL

CUI: 17210872 · SRL · Covasna

5590 Other accommodation

DIZEIN D&B CONSTRUCT S.R.L.

CUI: 46809795 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DRILL MASTER SRL

CUI: 22925865 · SRL · Covasna

4399 Other specialised construction activities n.e.c.

ECO WOODEN HOUSES S.R.L.

CUI: 33122144 · SRL · Covasna

1623 Manufacture of other builders' carpentry and joinery

EDIFICATOR S.R.L.

CUI: 54250588 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

EDIL ROYAL PAV S.R.L.

CUI: 44953289 · SRL · Covasna

4120 Construction of residential and non-residential buildings

EDUFORAJ S.R.L.

CUI: 14841445 · SRL · Covasna

ELECTROCONSTRUCTIA ELCO S.R.L.

CUI: 3837813 · SRL · Covasna

4321 Electrical installation

ELECTRON EPC S.R.L.

CUI: 49739368 · SRL · Covasna

4321 Electrical installation

ELIZA CONSTRUCT S.R.L.

CUI: 48021504 · SRL · Covasna

4120 Construction of residential and non-residential buildings