4222 — Construction of utility projects for electricity and telecommunications

3D GOLD LINE PRODUCTION SRL

CUI: 31739110 · SRL · Argeș

2229 Manufacture of other plastic products

3D PRODEX MUSCEL SRL

CUI: 21606485 · SRL · Argeș

7112 Engineering activities and related technical consultancy

3D PROJECT RESIDENCE S.R.L.

CUI: 43984104 · SRL · Iași

4120 Construction of residential and non-residential buildings

3DS ENERGY ROMANIA SRL

CUI: 31694930 · SRL · Cluj

4321 Electrical installation

3D STEEL DESIGN & CONSTRUCT SRL

CUI: 35310152 · SRL · Ilfov

3512 Transmission of electricity

3D TOPO MAPDESIGN S.R.L.

CUI: 40324634 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Alba

7112 Engineering activities and related technical consultancy

3D WALL ART S.R.L.

CUI: 46163693 · SRL · Timiș

2361 Manufacture of concrete products for construction purposes

3DX PRINT AND BUILD S.R.L.

CUI: 44416390 · SRL · Bucharest

4120 Construction of residential and non-residential buildings

3E KRONSTADT SERVICES S.R.L.

CUI: 48535971 · SRL · Brașov

4120 Construction of residential and non-residential buildings

3F ELECTRIC PLUS SRL

CUI: 22861478 · SRL · Alba

4321 Electrical installation

3 FUEL EAST EUROPE S.R.L.

CUI: 45466192 · SRL · Prahova

4633 Wholesale of dairy products, eggs and edible oils and fats

3G CLIMACONSTRUCT SRL

CUI: 26804963 · SRL · Dolj

4322 Plumbing, heat and air-conditioning installation

3 I AUTOMATIZARI SI TELECOMUNICATII SRL

CUI: 4333873 · SRL · Dolj

6190 Other telecommunications activities

3IN1WEB S.R.L.

CUI: 52442633 · SRL · Bucharest

2620 Manufacture of computers and peripheral equipment

0 RON (2025)

3K S.R.L.

CUI: 52408666 · SRL · Bucharest

3512 Transmission of electricity

3M CONSTRUCŢII SRL

CUI: 18660077 · SRL · Sibiu

4120 Construction of residential and non-residential buildings

3M GYM PROIECT S.R.L.

CUI: 39953436 · SRL · Dolj

7112 Engineering activities and related technical consultancy

3M INTERSERV GRUP S.R.L.

CUI: 31095310 · SRL · Dâmbovița

3M SOLUTIONS&INVESTMENTS SRL

CUI: 37334301 · SRL · Brașov

54,8 K RON (2025)

3 R PREMIER STAND S.R.L.

CUI: 51048879 · SRL · Bucharest

8230 Organisation of conventions and trade shows