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Products & Services
About Erc
Erc is a company based in Chicago, Illinois, United States, operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue and classified under Marketing Research and Public Opinion Polling.
Its primary NAICS classification is 541910 (Marketing Research and Public Opinion Polling). Erc is one of 508,039 Industrial & mechanical companies listed in Illinois.
Business Contact Information
- Phone
- +1 (312) 6402500
- Website
- telesight.com
- Address
- 820 N Franklin St, Chicago, Illinois, 60610, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5419Other Professional, Scientific, and Technical Services
- 541910Marketing Research and Public Opinion Polling
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 873Research, Development, And Testing Services
- 8732Marketing Research and Public Opinion Polling
Company Details
- Employees
- 19 (11-20)
- Annual Revenue
- $4.8M ($1M-$5M)
Erc: frequently asked questions
What does Erc do?
Erc is a company based in Chicago, Illinois, United States, operating in Office service, employing 11-20 people, reporting $1M-$5M in annual revenue and classified under Marketing Research and Public Opinion Polling.
Where is Erc located?
Erc is headquartered at 820 N Franklin St, Chicago, Illinois, 60610, United States.
How many employees does Erc have?
Erc has about 19 employees (the 11-20 range).
What is Erc's annual revenue?
Erc's annual revenue is estimated at $4.8M (the $1M-$5M range).
What industry is Erc in?
Erc is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 541910 (Marketing Research and Public Opinion Polling).
How can I contact Erc?
Its website is telesight.com and its phone number is +1 (312) 6402500.
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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