Trellus
Commercial services · Chicago, Illinois
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Products & Services
About Trellus
Trellus is a company based in Chicago, Illinois, United States, operating in Office service and classified under Colleges, Universities, and Professional Schools.
Its primary NAICS classification is 611310 (Colleges, Universities, and Professional Schools). Trellus is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- (773) 564-4944
- Website
- http://www.mytrellus.org
- Address
- 2838 W Peterson Ave, Chicago, Illinois, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 61Educational Services
- 611Educational Services
- 6113Colleges, Universities, and Professional Schools
- 61131Colleges, Universities, and Professional Schools
- 611310Colleges, Universities, and Professional Schools
Trellus: frequently asked questions
What does Trellus do?
Trellus is a company based in Chicago, Illinois, United States, operating in Office service and classified under Colleges, Universities, and Professional Schools.
Where is Trellus located?
Trellus is located at 2838 W Peterson Ave, Chicago, Illinois, United States.
What industry is Trellus in?
Trellus is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 611310 (Colleges, Universities, and Professional Schools).
How can I contact Trellus?
Its website is www.mytrellus.org and its phone number is (773) 564-4944.
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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