Gregory T Davis

Gregory T Davis

Engineering Systems, Inc.
4215 Campus Dr.
Aurora , IL 60504
Mobile: 630-235-7881
Office: 630-851-4566
Fax: 630-851-4870


Mr. Davis has been a marine surveyor for over 42 years, is the owner of Davis & Company, Ltd the largest marine survey company in North America and is currently the Director of the Marine Practice Group at ESI, a national forensic consulting company. Mr. Davis is well versed in recreational and commercial marine hull, marina's, fire origin and cause, accident reconstruction and manages a staff of marine engineers and Naval Architects at ESI.

He serves on the ABYC Technical Board, NFPA 303 Marina's and Boatyards, Participated in the content for the marine chapter of NFPA 921, and has completed research for the NFPA Foundation, ABYC, and the USCG office of boating safety.

He has participated in forensic analysis of sinking of recreational and commercial craft, accident reconstruction, fire origin and cause, carbon monoxide, and performed fitness inspections and analysis of various marine craft and of marina's. He was appointed the chair of the Society of Naval Architects and Marine Engineers Small Boat Forensics panel MF-10.

Areas of Expertise

  • Accident Investigation
  • Accident Reconstruction
  • Admiralty & Maritime
  • Explosions
  • Fire
  • Marine Engineering


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