Media Partners
- American City & County
- IWCE’s Urgent Communications
- IWCE 2023 Expo – IMSA Members use this link for discounted registration!
Associations/Agencies/Councils
- American Association of State Highway and Transportation Officials
- American National Standards Institute
- American Radio Relay League
- Congressional Fire Services Institute
- Federal Communications Commission
- FCC Forms
- Federal Register
- FIRE Act Grants
- Forestry Conservation Communications Association
- Institute of Transportation Engineers
- International Association of Fire Chiefs
- ITS America
- Land Mobile Communications Council
- Municipal Research and Service Center (MRSC)
- M U T C D – proposed changes for the Millennium Edition
- National Electrical Manufacturers Association
- National Fire Protection Association
- National Public Safety Telecommunications Council
- National Transportation Communications for ITS Protocol
- National Transportation Library
- Public Safety Communications Council
- SAFECOM Program
- Transportation Association of Canada
- US Government Printing Office
- United States Fire Administration
- US Department of Transportation
- US Department of Transportation Federal Highway Administration