Robert Ohlhausen
Commercial services · Naperville, Illinois
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Products & Services
About Robert Ohlhausen
Robert Ohlhausen is listed as a company employing 1-5 people, reporting $1M-$5M in annual revenue, classified under Offices of Lawyers, based in Naperville, Illinois, United States and operating in Office service.
Its primary NAICS classification is 541110 (Offices of Lawyers). Robert Ohlhausen is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 2191071
- Fax
- +XXX (630) 2997348
- Website
- rohlhausen.com
- Address
- S Washington St, Naperville, Illinois, 60540, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5411Legal Services
- 541110Offices of Lawyers
SIC Codes
- 81Legal Services
- 811Legal Services
- 8111Offices of Lawyers
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $1.2M ($1M-$5M)
Robert Ohlhausen: frequently asked questions
What does Robert Ohlhausen do?
Robert Ohlhausen is listed as a company employing 1-5 people, reporting $1M-$5M in annual revenue, classified under Offices of Lawyers, based in Naperville, Illinois, United States and operating in Office service.
Where is Robert Ohlhausen located?
Robert Ohlhausen is headquartered at S Washington St, Naperville, Illinois, 60540, United States.
How many employees does Robert Ohlhausen have?
Robert Ohlhausen has about 4 employees (the 1-5 range).
What is Robert Ohlhausen's annual revenue?
Robert Ohlhausen's annual revenue is estimated at $1.2M (the $1M-$5M range).
What industry is Robert Ohlhausen in?
Robert Ohlhausen is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541110 (Offices of Lawyers).
How can I contact Robert Ohlhausen?
Its website is rohlhausen.com and its phone number is +1 (630) 2191071.
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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