Leonhardt Engineering
South Beloit, Illinois
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About Leonhardt Engineering
Leonhardt Engineering is a company based in South Beloit, Illinois, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Engineering Services.
Its primary NAICS classification is 541330 (Engineering Services). Leonhardt Engineering is one of 1,843,395 companies listed in Illinois.
Business Contact Information
- Phone
- +1 (815) 3892523
- Address
- 543 Blackhawk Blvd, South Beloit, Illinois, 61080, 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
- 2 (1-5)
- Annual Revenue
- $321,000 ($0M-$1M)
Leonhardt Engineering: frequently asked questions
What does Leonhardt Engineering do?
Leonhardt Engineering is a company based in South Beloit, Illinois, United States, employing 1-5 people, reporting $0M-$1M in annual revenue and classified under Engineering Services.
Where is Leonhardt Engineering located?
Leonhardt Engineering is headquartered at 543 Blackhawk Blvd, South Beloit, Illinois, 61080, United States.
How many employees does Leonhardt Engineering have?
Leonhardt Engineering has about 2 employees (the 1-5 range).
What is Leonhardt Engineering's annual revenue?
Leonhardt Engineering's annual revenue is estimated at $321,000 (the $0M-$1M range).
What industry is Leonhardt Engineering in?
Leonhardt Engineering's primary NAICS code is 541330 (Engineering Services).
How can I contact Leonhardt Engineering?
Its phone number is +1 (815) 3892523.
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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