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Products & Services
About ONEPROOF Solutions
ONEPROOF Solutions is a company reporting $1M-$5M in annual revenue, classified under Business Support Services, based in Chicago, Illinois, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 561439 (Other Business Service Centers (including Copy Shops)). ONEPROOF Solutions is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Website
- oneproof.com
- Address
- Chicago, Illinois, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561439Other Business Service Centers (including Copy Shops)
SIC Codes
- 73Business Services
- 733Mailing, Reproduction, Commercial Art And Photography, and Stenographic Services
- 7334Other Business Service Centers (Including Copy Shops)
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $1.6M ($1M-$5M)
ONEPROOF Solutions: frequently asked questions
What does ONEPROOF Solutions do?
ONEPROOF Solutions is a company reporting $1M-$5M in annual revenue, classified under Business Support Services, based in Chicago, Illinois, United States, operating in Office service and employing 11-20 people.
Where is ONEPROOF Solutions located?
ONEPROOF Solutions is headquartered in Chicago, Illinois, United States.
How many employees does ONEPROOF Solutions have?
ONEPROOF Solutions has about 18 employees (the 11-20 range).
What is ONEPROOF Solutions's annual revenue?
ONEPROOF Solutions's annual revenue is estimated at $1.6M (the $1M-$5M range).
What industry is ONEPROOF Solutions in?
ONEPROOF Solutions is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561439 (Other Business Service Centers (including Copy Shops)).
How can I contact ONEPROOF Solutions?
Its website is oneproof.com.
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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