News at RRJ

Events Calendar

Dennis Johnson and Rebecca Booth present "Insulating Glass Unit Failures" at the CSI Chicago Chapter Technical Roundtable in Chicago, IL more

Kurt Hoigard presents "Delegated Design - Promises and Perils" at the ALA Midwest Architecture Conference & Product Show in Oakbrook Terrace, IL more

Patrick Reicher and Jacob Arnold present "Specification Strategies for Field Testing Success" at the 2018 RCI, Inc. Symposium on Building Envelope Technology in Nashville, TN more

Raths, Raths & Johnson, Inc. is a national engineering, architecture, and forensics consulting firm that provides investigative, design, repair, and testing services for building structures, enclosures, and materials. Our expert services cover both structural engineering and architectural fields with proprietary field and laboratory testing capabilities to perform assessments, evaluations, and design for repair, renovation, and new construction.