4291 — Construction of water projects

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 · SRL · 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

3G CONSTRUCŢII SRL

CUI: 23695047 · SRL · Galați

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

3 RRR WORLD SRL

CUI: 36553125 · SRL · Vaslui

4399 Other specialised construction activities n.e.c.

461,1 K RON · 1 (2025)

3S-SMARTINVEST S.R.L.

CUI: 51671000 · SRL · Bucharest

8891 Child day-care activities

3W CORPORATION S.R.L.

CUI: 48218035 · SRL · Constanța

7810 Activities of employment placement agencies

47TH PROBLEM OF EUCLID S.R.L.

CUI: 46996693 · SRL · Ilfov

7022 Business and other management consultancy activities

4 ADMIRAL CONSTRUCTION & MAINTENANCE S.R.L.

CUI: 30637073 · SRL · Ialomița

4120 Construction of residential and non-residential buildings

4 AM RESIDENCE SRL

CUI: 29727601 · SRL · Neamț

2511 Manufacture of metal structures and parts of structures