Your Pavement Preservation Resource Since 1972
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.
MoDOT/FHWA Releases Concrete Pavement Repair Best Practice Report and Technical Briefs
IGGA member INTERSTATE IMPROVEMENTS’s road crew receives a thank you visit from WV Governor Jim Justice who brought sausage biscuits in appreciation.