John Grill is an Associate with WDP & Associates

You are here

John M. Grill

John M. Grill P.E., Associate
  | 571.292.9816  | VCARD

John engages in and manages many structural, material, and architectural engineering activities, specializing in nondestructive testing and repair and rehabilitation of reinforced concrete structures.

“Working at WDP has afforded me wonderful project opportunities - from concrete flood channels in California, to cable-stay bridges in Texas, to highway box beams in Florida, to tunnels beneath our Nation’s capital, and all types of buildings and structures in between.  Each project is unique and poses its own challenges and learning experiences.   Working at WDP means that you have the opportunity to experience the entire repair process:  from fielding the initial phone call, to executing the field survey and sampling process, interpreting the data to determine the cause and appropriate repair, and continuing to see it through to the completion of repairs.  The variety of working environments, locations, structures, and conditions is what makes this job so interesting.”  

Years with WDP

John joined WDP & Associates in 1998, after performing construction materials testing in Pittsburgh, Pennsylvania.


  • Bachelor of Science, Civil Engineering, University of Pittsburgh, Pittsburgh, Pennsylvania, 1997
  • Structural Engineering Specialty Program, University of Pittsburgh, 1997


  • Professional Engineer – VA, DC

Industry Engagements

  • International Concrete Repair Institute (ICRI)
  • Committee 150 – ICRI Notes on ACI 562 Code Requirements
  • Committee 210 - Evaluation
  • American Society for Nondestructive Testing (ASNT)

Technical Papers & Publications & Speaking Engagements

John co-authored a technical article on “The Application and Advantages of Surface Penetrating Radar in Subgrade Void Detection Beneath Slabs-On-Grade” for Forensics Engineering.  Mr. Grill has given many presentations related to condition assessment and nondestructive testing of concrete and masonry structures.

Related Content

Filter By:

0 0 0 0 0 0 0 0 All