4313 — Test drilling and boring

BIOCLEAN SERVICES GENERAL S.R.L.

CUI: 46920679 · SRL · Hunedoara

4221 Construction of utility projects for fluids

BIO GREEN POWER SOLUTIONS S.R.L.

CUI: 45726950 · SRL · Hunedoara

4321 Electrical installation

10,9 M RON · 18 (2025)

BIS ȘOIMII ALPIN S.R.L.

CUI: 48786540 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

B I TIG PROFESIONAL S.R.L.

CUI: 33108352 · SRL · Hunedoara

2562 Machining

BITZĂ & MARU CONSTRUCT SRL

CUI: 29112207 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLACK DESIGN CONSTRUCT SRL

CUI: 24299580 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLACK DIAMOND SRL

CUI: 24041482 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLACK ROCK CORPORATION S.R.L.

CUI: 52705152 · SRL · Hunedoara

BLACK ROCK PRODUCTION S.R.L.

CUI: 16407575 · SRL · Hunedoara

2441 Precious metals production

BLAHY CONSTRUCT S.R.L.

CUI: 51410935 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Hunedoara

BLA TEAM BEATRICE S.R.L.

CUI: 48280797 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLISS TRUST S.R.L.

CUI: 32613305 · SOCIETATE COMERCIALĂ CU RĂSPUNDERE LIMITATĂ · Hunedoara

BLM BUILDING SUPPORT S.R.L.

CUI: 48827976 · SRL · Hunedoara

7112 Engineering activities and related technical consultancy

BLO CONSTRUCT PAVAJE S.R.L.

CUI: 40397598 · SRL · Hunedoara

2361 Manufacture of concrete products for construction purposes

BLOODY INK S.R.L.

CUI: 41093511 · SRL · Hunedoara

9609 Other personal service activities n.e.c.

BLUE INCORPORATION S.R.L.

CUI: 49528727 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLUENIGHT DESIGN SRL

CUI: 26671310 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLUTECH VISION SRL

CUI: 26364986 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings

BLV GENERAL CONSTRUCT S.R.L.

CUI: 49623362 · SRL · Hunedoara

BM CONSTRUCTION CREW S.R.L.

CUI: 43270547 · SRL · Hunedoara

4120 Construction of residential and non-residential buildings