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Products & Services
About O'fields Inc
O'fields Inc is a company classified under Custom Computer Programming Services, based in Chicago, Illinois, United States, operating in Office service, employing 6-10 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 541511 (Custom Computer Programming Services). O'fields Inc is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 55 W Monroe St, Chicago, Illinois, 60603, 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
- 8 (6-10)
- Annual Revenue
- $1.1M ($1M-$5M)
O'fields Inc: frequently asked questions
What does O'fields Inc do?
O'fields Inc is a company classified under Custom Computer Programming Services, based in Chicago, Illinois, United States, operating in Office service, employing 6-10 people and reporting $1M-$5M in annual revenue.
Where is O'fields Inc located?
O'fields Inc is headquartered at 55 W Monroe St, Chicago, Illinois, 60603, United States.
How many employees does O'fields Inc have?
O'fields Inc has about 8 employees (the 6-10 range).
What is O'fields Inc's annual revenue?
O'fields Inc's annual revenue is estimated at $1.1M (the $1M-$5M range).
What industry is O'fields Inc in?
O'fields 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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