- OEKOCHEM S.R.L.
- Address:via della Croce, 4
- Spirit Srl
- Address:Via Stradone 1/A
- PSV SERVICES SRL
- Address:via Ferraris, 25
- SINTECO SRL
- Address:Via Mezzano, 80
- Merloni Progetti Spa
- Address:Viale Certosa 247
- Reclamation Technologies
- Address:Largo Olgiata 15