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About Layer 3 Engineering LLC
Layer 3 Engineering LLC is listed as a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Engineering Services and based in Ballwin, Missouri, United States.
Its primary NAICS classification is 541330 (Engineering Services). Layer 3 Engineering LLC is one of 1,320,369 companies listed in Missouri.
Business Contact Information
- Address
- 1558 Glenn Brooke Woods Cir, Ballwin, Missouri, 63021, 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
- 12 (11-20)
- Annual Revenue
- $1.2M ($1M-$5M)
Layer 3 Engineering LLC: frequently asked questions
What does Layer 3 Engineering LLC do?
Layer 3 Engineering LLC is listed as a company employing 11-20 people, reporting $1M-$5M in annual revenue, classified under Engineering Services and based in Ballwin, Missouri, United States.
Where is Layer 3 Engineering LLC located?
Layer 3 Engineering LLC is headquartered at 1558 Glenn Brooke Woods Cir, Ballwin, Missouri, 63021, United States.
How many employees does Layer 3 Engineering LLC have?
Layer 3 Engineering LLC has about 12 employees (the 11-20 range).
What is Layer 3 Engineering LLC's annual revenue?
Layer 3 Engineering LLC's annual revenue is estimated at $1.2M (the $1M-$5M range).
What industry is Layer 3 Engineering LLC in?
Layer 3 Engineering LLC's primary NAICS code is 541330 (Engineering Services).
Largest companies in Missouri
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Manufacturing sales in Missouri, 2026
In Missouri, Factur's 2026 study counted 29 manufacturing quotes worth $962K and 9 purchase orders over 12 months: 31% of quotes became orders, against 21% nationally. See the Missouri data.
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