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About Testing Components Corp
Testing Components Corp is listed as a company based in Chicago, Illinois, United States, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Engineering Services.
Its primary NAICS classification is 541330 (Engineering Services). Testing Components Corp is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Address
- 111 E Wacker Dr, Chicago, Illinois, 60601, United States
Industry & Classification
NAICS Codes
- 54Professional, Scientific, and Technical Services
- 5413Architectural, Engineering, and Related Services
- 541330Engineering Services
SIC Codes
- 87Engineering, Accounting, Research, Management, And Related Services
- 871Engineering, Architectural, And Surveying
- 8711Engineering Services
Company Details
- Employees
- 8 (6-10)
- Annual Revenue
- $1.3M ($1M-$5M)
Testing Components Corp: frequently asked questions
What does Testing Components Corp do?
Testing Components Corp is listed as a company based in Chicago, Illinois, United States, employing 6-10 people, reporting $1M-$5M in annual revenue and classified under Engineering Services.
Where is Testing Components Corp located?
Testing Components Corp is headquartered at 111 E Wacker Dr, Chicago, Illinois, 60601, United States.
How many employees does Testing Components Corp have?
Testing Components Corp has about 8 employees (the 6-10 range).
What is Testing Components Corp's annual revenue?
Testing Components Corp's annual revenue is estimated at $1.3M (the $1M-$5M range).
What industry is Testing Components Corp in?
Testing Components Corp's primary NAICS code is 541330 (Engineering Services).
Largest companies in Illinois
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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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