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Products & Services
About Sietar Usa
SIETAR USA is a nonprofit membership organization dedicated to advancing intercultural education, training, and research. Join our vibrant community of educators, trainers, and researchers for transformative webinars, local seminars, affinity groups, and a national conference—all rooted in diversity, equity, inclusion, belonging, and social justice.
Its primary NAICS classification is 813920 (Professional Organizations). Sietar Usa is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 9861469
- Fax
- +XXX (708) 4691642
- Website
- sietarusa.org
- linkedin.com/company/sietar-usa
- facebook.com/sietarusa
- Address
- PO Box 578, Westmont, Illinois, 60559, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 81Other Services (except Public Administration)
- 8139Business, Professional, Labor, Political, and Similar Organizations
- 813920Professional Organizations
SIC Codes
- 86Membership Organizations
- 862Professional Membership Organizations
- 8621Professional Organizations
Company Details
- Employees
- 9 (6-10)
- Annual Revenue
- $2.6M ($1M-$5M)
Sietar Usa: frequently asked questions
What does Sietar Usa do?
SIETAR USA is a nonprofit membership organization dedicated to advancing intercultural education, training, and research.
Where is Sietar Usa located?
Sietar Usa is headquartered at PO Box 578, Westmont, Illinois, 60559, United States.
How many employees does Sietar Usa have?
Sietar Usa has about 9 employees (the 6-10 range).
What is Sietar Usa's annual revenue?
Sietar Usa's annual revenue is estimated at $2.6M (the $1M-$5M range).
What industry is Sietar Usa in?
Sietar Usa is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 813920 (Professional Organizations).
How can I contact Sietar Usa?
Its website is sietarusa.org and its phone number is +1 (630) 9861469.
Largest companies in Illinois
Largest industrial & mechanical companies
Manufacturing sales in Illinois, 2026
In Illinois, Factur's 2026 study counted 74 manufacturing quotes worth $11.8M and 14 purchase orders over 12 months: 19% of quotes became orders, against 21% nationally. See the Illinois data.
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