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RRJ News

Events Calendar

10|17|19  
Robert Haukohl presents "The Curious Case of Pour 1B" at the CSI Northern Illinois Chapter meeting to be held in Lombard, Illinois 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.