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About Itrs
International Technical Rescue Symposium (ITRS) brings together rescue professionals to share research, testing, techniques, and advances in technical rescue.
Its primary NAICS classification is 561920 (Convention and Trade Show Organizers). Itrs is one of 1,320,369 companies listed in Missouri.
Business Contact Information
- Phone
- +1 (303) 2799100
- Fax
- +XXX (406) 4463945
- Website
- itrsonline.org
- Address
- 660 Maryville Centre Dr, St. Louis, Missouri, 63141, United States
Industry & Classification
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5619Other Support Services
- 561920Convention and Trade Show Organizers
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 3 (1-5)
- Annual Revenue
- $670,000 ($0M-$1M)
Itrs: frequently asked questions
What does Itrs do?
International Technical Rescue Symposium (ITRS) brings together rescue professionals to share research, testing, techniques, and advances in technical rescue.
Where is Itrs located?
Itrs is headquartered at 660 Maryville Centre Dr, St. Louis, Missouri, 63141, United States.
How many employees does Itrs have?
Itrs has about 3 employees (the 1-5 range).
What is Itrs's annual revenue?
Itrs's annual revenue is estimated at $670,000 (the $0M-$1M range).
What industry is Itrs in?
Itrs's primary NAICS code is 561920 (Convention and Trade Show Organizers).
How can I contact Itrs?
Its website is itrsonline.org and its phone number is +1 (303) 2799100.
Largest companies in Missouri
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Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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