| Cleaning | Lifts | Archives | Civil engineering | |
| Pest control | Fire-fighting systems | Management | Electric system design and engineering | |
| Landscaping | Smart systems | Security | Fire-fighting system design and engineering | |
| Disinfection | Video surveillance systems | Optical storage | Multimedia system design and engineering | |
| Material handing | Plumbing systems | Pulp paper collection | Plumbing system design and engineering | |
| Reception | Air conditioning systems | Authorization procedures | Data transmission networks design and engineering | |
| Messenger services | Heating systems | Security | Working ergonomics design and engineering | |
| Waste collection and disposal | Outsourcing | Space management | Layout design | |
| Guard services | Electric systems | Office handling services | Building Automation design and engineering | |
| Vehicle fleet management | Telephone systems | Call Center | Office Automation design and engineering | |
| Convention organization | Data transmission networks | Driver management | Project output | |
| Reception organization | Design and supply of training courses | |||