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Good Harbour Laboratories (GHL) is an environmental technology testing company that provides unbiased, independent test results to equipment manufacturers, end users and regulators. Over the years, GHL has helped its clients to certify their products, validate their test results and achieve compliance with regulations.

knowledge centre

Visit our new Knowledge Centre with downloadable information on GHL’s testing procedures and testing protocols

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PDI logoNew Certification – Plumbing & Drainage Institute (PDI)!

 

 

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