4299 — Construction of other civil engineering projects n.e.c.

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

3G CLIMACONSTRUCT SRL

CUI: 26804963 · SRL · Dolj

4322 Plumbing, heat and air-conditioning installation

3HOUSE BUSINESS CONFORT S.R.L.

CUI: 44333503 · SRL · Giurgiu

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 CONSTRUCÅ¢II SRL

CUI: 18660077 · SRL · Sibiu

4120 Construction of residential and non-residential buildings

3MG EUROPE SRL

CUI: 16394246 · SRL · Hunedoara

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

3 MIND SRL

CUI: 16783260 · SRL · Iași

4399 Other specialised construction activities n.e.c.

3M INTERSERV GRUP S.R.L.

CUI: 31095310 · SRL · Dâmbovița

3M SOLUTIONS&INVESTMENTS SRL

CUI: 37334301 · SRL · Brașov

54,8 K RON (2025)

3 NEGRI S.R.L.

CUI: 45371459 · SRL · Iași

4939 Other passenger land transport n.e.c.

3-ON ASIST INSTAL S.R.L.

CUI: 45750363 · SRL · Cluj

4322 Plumbing, heat and air-conditioning installation

3R BOUTIQUE APARTMENTS S.R.L.

CUI: 47968942 · SRL · Mehedinți

4120 Construction of residential and non-residential buildings

3R CONSULTING SRL

CUI: 15287438 · SRL · Bucharest

7112 Engineering activities and related technical consultancy

3 R PREMIER STAND S.R.L.

CUI: 51048879 · SRL · Bucharest

8230 Organisation of conventions and trade shows