4321 — Electrical installation

DION CONSTRUCT SRL

CUI: 19091956 · SRL · Covasna

DITRO-INVEST SRL

CUI: 17873271 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DIVER SPECIAL CONSTRUȚII SERVICII COMERCIALE S.R.L.

CUI: 33399707 · SRL · Covasna

4399 Other specialised construction activities n.e.c.

DIZEIN D&B CONSTRUCT S.R.L.

CUI: 46809795 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DOMHUN SRL

CUI: 24537274 · SRL · Covasna

5630 Beverage serving activities

DOMSELART S.R.L.

CUI: 41906428 · SRL · Covasna

4120 Construction of residential and non-residential buildings

DORLEINAD S.R.L.

CUI: 45674282 · SRL · Covasna

4711 Retail sale in non-specialised stores with food, beverages or tobacco predominating

D & P BIRÓ INVEST S.R.L.

CUI: 31410612 · SRL · Covasna

7112 Engineering activities and related technical consultancy

DPZSOFT S.R.L.

CUI: 37388395 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

6201 Computer programming activities

DRUMURI SI PODURI COVASNA SA

CUI: 7028793 · SOCIETATE COMERCIALĂ PE ACŢIUNI · Covasna

4211 Construction of roads and motorways

DRYERTEAM SRL

CUI: 26679364 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

4399 Other specialised construction activities n.e.c.

DSS NET S.R.L.

CUI: 45642680 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

6110 Wired telecommunications activities

DT ELECTRIC SOCIETATE CU RASPUNDERE LIMITATĂ

CUI: 50607107 · SRL · Covasna

7112 Engineering activities and related technical consultancy

817,0 K RON · 1 (2025)

"ECAR" SRL

CUI: 15027926 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

4711 Retail sale in non-specialised stores with food, beverages or tobacco predominating

ECO-MATIC SISTEM SRL

CUI: 17358373 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Covasna

4321 Electrical installation

ECO WOODEN HOUSES S.R.L.

CUI: 33122144 · SRL · Covasna

1623 Manufacture of other builders' carpentry and joinery

ECSO LABS S.R.L.

CUI: 40026123 · SRL · Covasna

6311 Data processing, hosting and related activities

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

EH ENERGY TRADE S.R.L.

CUI: 45626099 · SRL · Covasna

3512 Transmission of electricity