Bouwarchitecten Spa (postcode: 4900)
| naam | straat | gemeente | kbo-nummer |
| Atelier d'Architectes Marc Borsu | Avenue Prof. Henrijean,44 | Spa | 0474693551 |
| Atelier d'Architectes Marc Borsu | Avenue Prof. Henrijean,44 | Spa | 0474693551 |
| BHP Architecture | Rue Albin Body,5 | Spa | 0784926572 |
| BORSU-GESPLAN-BICE | Avenue Prof. Henrijean,44B | Spa | 0652583435 |
| CREATIVE UNITE | Rue de la Sauvenière,12 | Spa | 0538998811 |
| LES ANCIENS THERMES | Place Royale,2 | Spa | 0750839683 |
| LOCAL ARCHITECTURE BRUXELLES | Boulevard Rener,53 | Spa | 0759721519 |
| SPRL AD-REM Architects, société civile | Avenue des Lanciers,20 | Spa | 0627759254 |