Gerry Mertsching, PE, SE

Addison Riley, LLC is a full-service construction, design, and forensic building and engineering firm that services the majority of the United States. The team members of Addison Riley are unmatched in talent, drive, and their ability to problem solve complex situations to find a solution to problems as they arrive in a timely manner. From adjusting, meteorology, building and engineering consulting, IICRC mastery, moisture mapping, umpire/appraisal, air quality sampling and estimating. Addison Riley has truly become a one stop shop for construction and loss consulting/expert services.