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About Pentagon Engineering
Pentagon Engineering is listed as a company classified under Engineering Services, based in Chicago, Illinois, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 541330 (Engineering Services). Pentagon Engineering is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (630) 5506902
- Website
- pentagoneng.com
- Address
- Chicago, Illinois, 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
- 15 (11-20)
- Annual Revenue
- $2.2M ($1M-$5M)
Pentagon Engineering: frequently asked questions
What does Pentagon Engineering do?
Pentagon Engineering is listed as a company classified under Engineering Services, based in Chicago, Illinois, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Pentagon Engineering located?
Pentagon Engineering is headquartered in Chicago, Illinois, United States.
How many employees does Pentagon Engineering have?
Pentagon Engineering has about 15 employees (the 11-20 range).
What is Pentagon Engineering's annual revenue?
Pentagon Engineering's annual revenue is estimated at $2.2M (the $1M-$5M range).
What industry is Pentagon Engineering in?
Pentagon Engineering's primary NAICS code is 541330 (Engineering Services).
How can I contact Pentagon Engineering?
Its website is pentagoneng.com and its phone number is +1 (630) 5506902.
Largest companies in Illinois
Largest companies on Factur
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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