ABOUT US

R&D Services, Inc. was founded in 1994, but the foundation of R&D goes all the way back to the 1970’s when the United States found itself in two separate energy crises. These crises forced the US to reduce fuel consumption and dedicate more effort to increasing energy efficiency in homes and businesses. The US Department of Energy worked together with Oak Ridge National Laboratory to research and develop innovative ways to test insulation products and decrease US dependence on oil.

Ron Graves and Dr. David Yarbrough worked at ORNL during this time period and were instrumental in researching insulation products, developing new test methods, evaluating product performance, and advancing building construction techniques. Ron and Dave dedicated the rest of their career at ORNL to these efforts and became two of the world’s leading experts in insulation and testing.

In 1994, Ron and Dave decided to take their expertise to the private business world and create R&D Services, Inc. R&D started in Ron’s basement in Lenoir City, TN with only a small room of equipment and decades of knowledge. R&D quickly became a contributor to the insulation industry and worked closely with some of the largest insulation manufacturers in the world. In 1997, R&D officially became an accredited laboratory by NVLAP, which operates under the US Department of Commerce. This further boosted the growth of R&D, and in 2001 Ron and Dave made a move to a larger building to house their expanding laboratory capabilities. Still quickly growing, in 2003 R&D made another move to its current location at 102 Mill Drive in Cookeville, Tennessee.

Since 1994, R&D has grown from a small two-person operation into an accredited organization that works with building product manufacturers around the world. They serve clients on 6 continents and test innovative and conventional insulation products from all industries. R&D is continually expanding their capabilities for testing, engineering, and inspection services, and works with code bodies and approval agencies in all parts of the world. They also work closely with ASTM to improve current test methods and develop new test methods for evaluating always-changing products. R&D looks forward to helping you meet all of your development and testing needs.

Testing

At R&D Services, we currently have over 70 accredited tests, including ASTM and CAN/ULC material specifications and test methods. We also offer several more non-accredited tests, and have capabilities to set up unique testing applications based on client requests.

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Inspection

We frequently perform inspection services for our clients that range from quarterly quality control product selections to annual inspections required by accreditation bodies. We work with clients to provide in-plant qualification and follow-on inspection services that meet their needs.

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Consulting

R&D Services, Inc. provides consulting related to product development, performance, applications, and improvement with emphasis on heat transfer, thermal insulations, and related building materials.

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Stuart Ruis
President

Phone: 931-372-8871

David W. Yarbrough, PhD., PE
Founder, Vice President

Publications and Presentations
Phone: 931-526-3348

Ronald S. Graves
Founder

Publications and Presentations
Phone: 931-372-8871

Michael Joyce, PE
Engineer/Quality Manager

Phone: 931-372-8871

Carla King
Laboratory Manager

Phone: 931-372-8871

Richard (Rick) Abbott
Quality Inspector

Phone: 931-372-8871

Faye Carroll
Accounting

Phone: 931-372-8871

LeAnn Robbins
Administrative Assistant

Phone: 931-372-8871

Grant Mooneyham
Laboratory Technician

Phone: 931-372-8871

John Doak
Laboratory Technician

Phone: 931-372-8871

Ryan Hunter
Laboratory Technician

Phone: 931-372-8871

Mark Graves
Laboratory Technician

Phone: 931-372-8871