The International Grooving Grinding Association (IGGA)
International Grinding Grooving Association. 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.
Diamond Grinding Grooving A Diamond Group …
Diamond Grinding Grooving. Thank you for visiting the new Diamond Grinding Grooving website. Our new site will share with you our experience and philosophy, along with the many advantages of choosing Diamond Grinding Grooving for your next corrective diamond grinding or grooving project.