Exhaust Mufflers and Air Filters design, Volume and Lambda Resonators, Resonance silencers for marine diesel engines
Expansion chamber silencers for pressurized gas discharge. Exhaust steam from central power plants
Silencers centrifugal fans
Nuovo Pignone: Soundproofing system for gas turbines for environmental noise in the low frequency range, soundproofing gas turbine 90 MW
Finmeccanica: Soundproof rooms engine test
ENEL: Insulation of machinery for the Power Plants of Ostiglia (MN), Turbigo (NO), Priolo (SR), Monfalcone (TS),
ENI Group: Soundproofing specific furnaces and various machinery for Petroleum Refineries: Sannazzaro (PV), Trecate (NO)
Boehringer: Soundproofing production departments in Complex Pharmaceuticals (AR)
Noise reduction transformers power plants
Soundproofing conditioning chillers – KKK, Aermec
Vibration insulation of production machineries using properly designed elastic mounts.