James Callahan

Quality Systems Specialist


  • Certified Quality Auditor (ASQ) – #45392
  • Certified Welding Inspector (AWS) – #05080031
  • Florida Board of Professional Engineers, Professional Engineer #78461
  • Michigan Board of Professional Engineers, Professional Engineer #6201066090
  • North Carolina Board of Professional Engineers, Professional Engineer #045538



  • BSCE – University of Florida
  • STAAD Certified Engineer (Structural Analysis & Design Software)

Professional Memberships

  • American Welding Society
  • American Society of Civil Engineers

James Callahan joined the organization as a Quality Systems Specialist with 15 years of experience in structural steel and manufacturing industries.  He is currently assigned as the primary site representative for the construction phase of the Verrazano Narrows Bridge Upper Deck Replacement.

James performed 6 years of machinery room operation and supervision, formal training of the same, and mechanical gage calibration in the US Nuclear Navy.  He was employed for 13 years by Commercial Metals Company during which time he achieved expertise as a welder, engineering designer, and quality control inspector.  He also developed and implemented a welding inspection training program for employees (most of which had not completed their high school education) based on the AWS Certification programs, which helped him and others successfully pass the AWS exam on the first try.  James was later selected by the company to serve as Business Process Expert for the entire Fabrication division of the company during a 2-year implementation of SAP Business Infrastructure; he was responsible for learning the specific business requirements and communicating, configuring, and testing software solutions to meet those business requirements of over 50 Rebar Fabrication shops.

James entered the Bridge Fabrication industry in 2010 as the Quality Control Manager for a major steel bridge fabricator.  His experience, aptitude, and management style helped bring about a major culture change in the shop inspectors and an immediate positive impact on the quality of shipments. Exposure to highly effective auditors and the auditing process in general during his time as Quality Control Manager was a major influence bringing him to DOTQS.

Jim manages multiple large projects for Atema on both coasts for large facility owners and contractors serving agencies in transportation and infrastructure.