Welcome to John Gerrish & Associates, LLC

Upcoming Classes

2026 Session 1: March 16-17, 2026
U.S. Department of Transportation 49 CFR
$851.00 | Initial | Offline
2026 Session 1: March 16-18, 2026
U.S. Department of Transportation 49 CFR & ICAO / IATA Regulations
$1,310.00 | Initial | Offline

Featured Online Classes

Who We Are

JGA provides commercial and military hazardous materials and dangerous goods training and consulting.

Our experts can apply and provide the crucial knowledge needed to help you safely pack and ship all types of cargo.

JGA’s focus is on teaching clients the many facets of preparing hazardous materials / dangerous goods shipments for ground, air, ocean and / or rail transportation. To include proper classification, packaging, marking, labeling, documenting and certifying shipments to meet various regulatory agency requirements.

Our commitment goes well past covering skills and teaching from a textbook. We offer you support and a professional resource in mastering the complexities of packaging transportation requirements and methods.

Why JGA | Our Team | Credentials | Testimonials

 

Services

We have the capabilities to train and consult on the following regulations:

  •  IATA
  •  ICAO
  •  DOT 49CFR (all U.S. modal transportation requirements)
  •  IMO
  •  AFMAN (U.S. Air Force Manual 24-604)
  • ADR
  • TDGR
  • NOMs

Training | Consulting | Certification & Inspections

Have Questions?

Send us an email, and we will answer any questions that you have