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About Serco
Serco is listed as a company employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Engineering Services and based in Plymouth, Wisconsin, United States.
Its primary NAICS classification is 541330 (Engineering Services). Serco is one of 651,680 companies listed in Wisconsin.
Business Contact Information
- Address
- 61 Longbridge Rd, Plymouth, Wisconsin, 53073, 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
- 21 (21-50)
- Annual Revenue
- $699,000 ($0M-$1M)
Serco: frequently asked questions
What does Serco do?
Serco is listed as a company employing 21-50 people, reporting $0M-$1M in annual revenue, classified under Engineering Services and based in Plymouth, Wisconsin, United States.
Where is Serco located?
Serco is headquartered at 61 Longbridge Rd, Plymouth, Wisconsin, 53073, United States.
How many employees does Serco have?
Serco has about 21 employees (the 21-50 range).
What is Serco's annual revenue?
Serco's annual revenue is estimated at $699,000 (the $0M-$1M range).
What industry is Serco in?
Serco's primary NAICS code is 541330 (Engineering Services).
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Manufacturing sales in Wisconsin, 2026
In Wisconsin, Factur's 2026 study counted 30 manufacturing quotes worth $957K and 6 purchase orders over 12 months: 20% of quotes became orders, against 21% nationally. See the Wisconsin data.
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