Technologies for durability design, strengthening and protection of concrete, forensic investigations, and repair have improved greatly in the last 30-40 years. Professional service companies, including architects and engineers, provide forensic evaluation of existing structures. Testing companies provide field and laboratory services to analyze materials. Structural engineers calculate load capacities and produce design details. Inspection companies ensure that installed systems comply with specifications. Material manufacturers are also an important part of the repair team providing not only specialized materials, but technical support to the specifier and installation contractor. Contractors integrate the design, specifications, materials, labor and equipment to complete the repair.

Closely coordinating with diverse organizations’ activities will eliminate duplication of efforts, improve sharing of resources, coordinate projects to eliminate conflicting recommendations, and improve theeducation of industry members. P+Ex should take up the responsibility to lead and act as the knowledge center and collaborate among experts