4311 — Demolition

3D PROJECT EVE S.R.L.

CUI: 49241311 · SRL · Olt

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

3D RENOVARI S.R.L.

CUI: 48504274 · SRL · Maramureș

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 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 DUMBRAVA S.R.L.

CUI: 45040722 · SRL · Mehedinți

4399 Other specialised construction activities n.e.c.

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

3 G CLUB S.R.L.

CUI: 49504183 · SRL · Vaslui

3G PRODUCTION & MAINTENANCE SRL

CUI: 35442269 · SRL · Bucharest

3HOUSE BUSINESS CONFORT S.R.L.

CUI: 44333503 · SRL · Giurgiu

3 JUNIORI SRL

CUI: 24980750 · SRL · Timiș

5510 Hotels and similar accommodation

2,0 M RON · 5 (2025)

3M ANTREPRENOR INVEST S.R.L.

CUI: 44733194 · SRL · Constanța

4120 Construction of residential and non-residential buildings

3MC AUTO EXPERT S.R.L.

CUI: 49960953 · SRL · Ilfov

1071 Manufacture of bread; manufacture of fresh pastry goods and cakes

3M CONSTRUCŢII SRL

CUI: 18660077 · SRL · Sibiu

4120 Construction of residential and non-residential buildings

3 M CONSTRUCT SRL

CUI: 15227720 · SRL · Călărași

4120 Construction of residential and non-residential buildings

3MG EUROPE SRL

CUI: 16394246 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings