LABORATORY

RI Ogawa & Associates, Inc. is an IAS Accredited Laboratory. The IAS accreditation program is modeled after the international standard ANSI/ISO/IEC Standard 17025:2005, General Requirements for the Competence of Testing and Calibration Laboratories

RI Ogawa & Associates, Inc. is a CRRC Accredited Independent Testing Laboratory.

Services

We offer a wide array of testing including:

• ASTM C67 (Freeze/Thaw) - Sampling and Testing Brick and Structural Clay Tile
• ASTM C140 - Sampling and Testing Concrete Masonry Units and Related Units
• ASTM C1492 - Standard Method Concrete Roof Tile
• ASTM C1167 - Standard Method Clay Roof Tile
• Title 24 Testing
• ASTM C1549 - Solar Reflectance
• ASTM C1371 - Emissivity
• ASTM E1980 - Calculating Solar Reflectance Index
• ASTM E1918 - Solar Reflectance (Pyranometer)

Our company continues to enjoy the pleasure of utilizing the professional services of RI Ogawa & Associates as we have done for over the past 20 plus years.

Ron has personally inspected and tested all of our products from all of our 10 plants throughout the U.S. In this day and age it is great to work with a team that knows their business and does what they say they are going to do.

It is the "Peace of Mind" knowing that with Ron & now also Roger, " You get what You pay for."

In my opinion, they are "Best In Class."

Sincerely,
Lou R Zumpano, Sr.
Customer / Technical Service Manager
Hanson Roof Tile, Inc.