RI Ogawa & Associates, Inc. provides a Certified Roof Covering Certification Listing Program aimed at providing high quality product review for clay, concrete and metal roofing products.

View a specific company listing by clicking on a link below.

MCA Superior Clay Roofing Tile – Listing Number – 8000-01-RIO

Boral Roofing Company – Listing Number – 8000-02-RIO

Redland Clay Tile – Listing Number – 8000-05-RIO

Bartile Roof Tile – Listing Number – 8000-06-RIO

Ceramica Industrial de Tecate SA de CV (CIT) – Listing Number – 8000-07-RIO