John T. Boyer Sr.

Director

Engineering Expert Witness (EXW℠) and litigation support, forensic, and property loss investigation consultant who serves the legal, insurance and architecture, and engineering and construction (AEC) industries. His primary areas of expertise comprise building environmental systems, commonly known as the MEP/FP disciplines.

John T. Boyer Sr., PE, is a highly accomplished and pioneering architectural engineer who has nearly forty years of experience with building environmental systems.

His diverse expertise encompasses litigation support and engineering expert witness services; forensic engineering; property loss investigations; architectural engineering; mechanical, electrical, and plumbing (MEP) engineering; fire suppression and protection engineering; smart and connected building performance management and design; building code applications and best practices; and engineering-related business development.

Mr. Boyer contributed to the reference book More Sticks & Bricks – A Lawyer’s Guide to Advanced Construction Systems and Techniques, published by the American Bar Association. He has lectured in graduate-level courses including MEP forensics and “Building Failures.” He is an American Council of Engineering Companies (ACEC) Certified Engineering Expert Witness (EXW℠).

In addition to domestic PE licensure, ACEC EXW℠ certification, and Associate AIA status, his credentials include:

  • CPD (Certified Plumbing Designer), ASPE
  • CEM (Certified Energy Manager), AEE
  •  CEA (Certified Energy Auditor), AEE
  • CDSM (Certified Demand Side Manager), AEE
  • GBE (Green Building Engineer), AEE
  • Construction: TWIC, SWAC, OSHA 10
  • International Registry Certificate; USCIEP/NCEES; EMF/APEC admittance for international engineering practice

Employment History

SeahagAE PLLC
Architectural Engineer, 2019 – 2024

Thorton Tomasetti, Inc.
Principal, MEP Leader, 2012 – 2018

The Boyer Partnership, Inc.
Vice President, Director of Design, 1987 – 2012

Transystems (formerly L. R. Kimball & Assoc.)
Architectural Engineering Technician (EIT), 1984 – 1987

Federal Emergency Management Agency (FEMA) Region IV, US Army Corps of Engineers
Civil Engineering Technician, 1982 – 1983