Noise Control

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  • Hemi-Dodecahedron Loudspeaker
    Showcase Product

    Hemi-Dodecahedron Loudspeaker

    By Norsonic AS

    A powerful sound source designed for building acoustics measurements per ISO 16283-1:2014 (replaces ISO-140/4 Annex A (Field measurements)). The source provides uniform sound radiation. When used with the power ...

  • Low-Profile Triple-Arch w/Reinforcing Ring
    Showcase Product

    Low-Profile Triple-Arch w/Reinforcing Ring

    By Proco Products, Inc.

    Proco Series 233L expansion joints are built to withstand even the most rigorous piping system configurations. They are low-profile, triple-arch products which are specifically designed to absorb directional movements ...

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  • Proco Products, Inc.

    Proco Products, Inc.

    Proco Products, Inc. is a global leader in the design and manufacturing of piping/ducting system expansion joints. We offer the most complete line of ...

  • Teledyne Isco

    Teledyne Isco

    Teledyne Isco manufactures a wide range of products for professionals working in water pollution monitoring and abatement, engineers and managers ...

  • TenCate Geosynthetics Netherlands bv

    TenCate Geosynthetics Netherlands bv

    TenCate Geosynthetics EMEA is the market leader in designing, producing, marketing and selling geosynthetics and industrial fabrics in Europe, the ...