•  
     
     
  •  
     
     
  •  
     

RRJ News

Events Calendar

11|07|19   
Colin Rueb co-presents "Signs of Deterioration and Underlying Mechanisms" at the SEAOI/ICRI 2019 Assessment and Repair of Concrete Structures Seminar in Northbrook, Illinois more

Raths, Raths & Johnson, Inc. is an 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.