About Us
We are one of the most respected forensic building consultants in the country. See why we are leaders.
Raths, Raths & Johnson, Inc. (RRJ) has provided manufacturers with technical assistance during the development of new products and for verification of product performance.
Our services include laboratory testing according to the client’s specifications, complete structural and architectural design of components, preparation of design guides and manuals, development of marketing materials, and authoring computer programs for engineered products. Testing of structural and architectural components are performed at RRJ’s laboratory.
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