- ART STONE CONCEPT S.R.L.
- AYSHOW EVENTS S.R.L.
- BAKOS COMPANY SRL
- CORIUM ANTICUM S.R.L.
- DM ELI CONSTRUCT PROFI S.R.L.
- DORILEX SRL
- EDUBRIDGE S.R.L.
- GAL CONSTRUCT SRL
- GORTOF PROD SRL
- MSE S.R.L.
- NODA CONNECTION PROJECT S.R.L.
- NORD-EAST SERVICE S.R.L.
- SEMAGRO SRL
- STONE CONCEPT SRL
- SZALAI MÁRTON BALÁZS CONSTRUCT S.R.L.
- SZA TC MULTI SERVICE S.R.L.
- TRANSILVANIAN EDUCATIONAL SERVICES AND TOURISM SRL
- WRIGHT EDUCATIONAL SOLUTIONS S.R.L.
- ZSOZSO CONSTRUCT SRL