
COSTHA Annual Forum
May 4-9, 2025
If you're committed to enhancing your compliance program, plan on attending the next COSTHA Annual Forum & Expo!

Why Join COSTHA?
Looking for a cost-effective and reliable way to meet the hazardous materials transportation compliance regulations?
Make an investment with a guaranteed return. Join COSTHA today.

COSTHA Initiatives
How many times do you hear that compliance becomes an issue only when a non-compliant situation is discovered? Help us achieve full recognition for the professionals involved in the safe transportation of dangerous goods.
Calendar of Events
January 15, 2026
COSTHA Educational Series (Webinar) | Blocking and Bracing / Cargo Securement by Road and Rail in the United States and by Water
January 22, 2026
COSTHA Membership 101 Webinar (January)
January 27-29, 2026
COSTHA Membership Meeting (Alexandria, VA) (January 27-29, 2026)
February 12, 2026
COSTHA Member Call Re: ANPRM HM-266 Highly Automated Transport Systems | Member Comments
March 18, 2026
COSTHA Power Hour (Webinar) | When DG Goes Wrong: Real Incidents and How We Responded
March 19, 2026
Webinar: What to Expect at the 2026 COSTHA Forum
March 24-27, 2026
Joint Meeting (RID/ADR/ADN) (March 24-27, 2026)
April 23, 2026
COSTHA Educational Series (Webinar) | Lithium Batteries - Emerging Technologies & State of Charge
May 3-8, 2026
COSTHA Annual Forum & Expo (Scottsdale, AZ) (May 3-8, 2026)
COSTHA Membership - An Invaluable Investment
- Stay up to date with the fast-changing regulatory environment.
- Connect with a professional network of your peers.
- Gain valuable insights through participation in COSTHA meetings and events.
- Bring forward challenges and collaborate to identify solutions.
- Participate in regulatory processes to influence effective changes in the DG Transportation regulations.
Contact Us Today!
Call us at 1-518-761-0389 (9am-5pm ET), or contact mail@costha.com.





