Engine Sound Attenuation and Noise Reduction Techniques

Nett Technologies Inc. uses proven noise reduction techniques to decrease the intensity of sound levels through the use of various engineering principles including but not limited to gas expansion, diffusion, scattering, reflection and absorption. Our worldwide customers have been able to successfully meet the noise level requirement established by national, state or provincial and municipal levels of governments effectively and economically such as:

  • CAN/CSA Z107.56
  • MIL-STD-1474
  • Motor Vehicle Safety Regulations – standard 1106


Nett Technologies Inc., provides quality services and premium products in a timely manner and routinely exceeds the expectations of our customers, stakeholders, partners and employees primarily in noise, compact space, heat transfer, vibrations, and backpressure requirements by leveraging:

  • On-Site Testing Facility
  • 3D modeling simulation software
  • 25+ years of excellence in building cost-effective sound solutions


Now you realize why many echo that Nett Technologies Inc. is... the emission control authority!  Let us be your one-stop shop for all your sound attenuation requirements.


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