Ingenieurs en aanverwante technische adviseurs, exclusief landmeters Nivelles (postcode: 1401)
| naam | straat | gemeente | kbo-nummer |
| BAIPS | Avenue Robert Schuman,42 | Nivelles | 0765934566 |
| BAIPS | Avenue Robert Schuman,42 | Nivelles | 0765934566 |
| BIOCLIMAS | Rue Joseph Luns,30 | Nivelles | 0889290654 |
| Elec TC Consulting | Rue aux Cailloux,15 | Nivelles | 0800439941 |
| ENERGY4ME | Rue du Vert-Chasseur,1 | Nivelles | 0422354628 |
| Industrial Projects Services Engineering | Avenue Robert Schuman,42 | Nivelles | 0774844314 |
| Industrial Projects Services Engineering | Avenue Robert Schuman,42 | Nivelles | 0774844314 |
| INTEM-Consulting | Rue Maubille,50 | Nivelles | 0783610144 |
| Mastery of Building Construction Consult & Engineering | Avenue Jean Monnet,1 | Nivelles | 0748493768 |
| Mastery of Building Construction Consult & Engineering | Avenue Jean Monnet,1 | Nivelles | 0748493768 |
| SOBADEL Consulting | Allée Lucien Glibert,5 | Nivelles | 0679513209 |