The International Grooving & Grinding Association

IGGA

IGGA IGGA IGGA IGGA

Looking for the optimal tire/pavement noise solution? Learn about the Next Generation Concrete Surface (NGCS).

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Welcome to the IGGA

The International Grooving & Grinding Association (IGGA) is the leading technical and promotional resource for acceptance and proper use of diamond grinding and grooving as well as pavement preservation/restoration.

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Click here to read how IGGA member INTERSTATE IMPROVEMENT's road crew receives a thank you visit from West Virginia Governor Jim Justice who brought them sausage biscuits in appreciation for their work.

MoDOT/FHWA Releases Concrete Pavement Repair Best Practice Report & Technical Briefs

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Highway Conundrum

How Four Texas Communities Found a Noise Abatement Solution for a Federal Roadway - March 2018

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