Our Instructor Faculty

TRAINING DIRECTOR:  MR. John Dishiell

John recently retired from government service where he was the LEVEL III NDT Instructor for the Norfolk Naval Shipyard (N.N.S.Y.)

LAB MANAGER: Mr. Richard Senn

Richard has manager all inspectors and the day to day operations here at SI-TECH TESTING for over twenty years.

NAVAL RADIOGRAPHIC EXPERT / RADIATION SAFETY OFFICER: Mr Bobby Dennis

Bobby was one of the founders of SI-TECH in 1986.  He is an ASNT / ACCP LEVEL III certified professional.  His speciality is U.S. Naval radiographic techniques and film interpretation.  Bobby Dennis United States ASNT / ACCP professional LEVEL – III certification number is 102051. His European TUV LEVEL – III certification number is 04 502 2495.