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Products & Services
About Prosym Inc
Prosym Inc is a company classified under Custom Computer Programming Services, based in Elmhurst, Illinois, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). Prosym Inc is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 285 W Elm Park Ave, Elmhurst, Illinois, 60126, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5415Computer Systems Design and Related Services
- 541511Custom Computer Programming Services
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7371Custom Computer Programming Services
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $602,000 ($0M-$1M)
Prosym Inc: frequently asked questions
What does Prosym Inc do?
Prosym Inc is a company classified under Custom Computer Programming Services, based in Elmhurst, Illinois, United States, operating in Office service, employing 1-5 people and reporting $0M-$1M in annual revenue.
Where is Prosym Inc located?
Prosym Inc is headquartered at 285 W Elm Park Ave, Elmhurst, Illinois, 60126, United States.
How many employees does Prosym Inc have?
Prosym Inc has about 4 employees (the 1-5 range).
What is Prosym Inc's annual revenue?
Prosym Inc's annual revenue is estimated at $602,000 (the $0M-$1M range).
What industry is Prosym Inc in?
Prosym Inc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541511 (Custom Computer Programming Services).
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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