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Products & Services
About Grobman William
This profile covers Grobman William, a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Chicago, Illinois, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). Grobman William is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Address
- 250 E Superior St, Chicago, Illinois, 60611, 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
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 4 (1-5)
- Annual Revenue
- $268,000 ($0M-$1M)
Grobman William: frequently asked questions
What does Grobman William do?
This profile covers Grobman William, a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Chicago, Illinois, United States.
Where is Grobman William located?
Grobman William is headquartered at 250 E Superior St, Chicago, Illinois, 60611, United States.
How many employees does Grobman William have?
Grobman William has about 4 employees (the 1-5 range).
What is Grobman William's annual revenue?
Grobman William's annual revenue is estimated at $268,000 (the $0M-$1M range).
What industry is Grobman William in?
Grobman William is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support 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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