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Products & Services
About William Trapp
This profile covers William Trapp, a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Sussex, Wisconsin, United States, operating in Office service and employing 11-20 people.
Its primary NAICS classification is 561499 (All Other Business Support Services). William Trapp is one of 158,556 Industrial & mechanical companies listed in Wisconsin.
Business Contact Information
- Address
- n68 w26843 Woodside Ct, Sussex, Wisconsin, 53089, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Commercial services
- Segment
- Office service
NAICS Codes
- 56Administrative and Support and Waste Management and Remediation Services
- 5614Business Support Services
- 561499All Other Business Support Services
SIC Codes
- 73Business Services
- 738Miscellaneous Business Services
- 7389Convention and Trade Show Organizers
Company Details
- Employees
- 18 (11-20)
- Annual Revenue
- $437,000 ($0M-$1M)
William Trapp: frequently asked questions
What does William Trapp do?
This profile covers William Trapp, a company reporting $0M-$1M in annual revenue, classified under All Other Business Support Services, based in Sussex, Wisconsin, United States, operating in Office service and employing 11-20 people.
Where is William Trapp located?
William Trapp is headquartered at n68 w26843 Woodside Ct, Sussex, Wisconsin, 53089, United States.
How many employees does William Trapp have?
William Trapp has about 18 employees (the 11-20 range).
What is William Trapp's annual revenue?
William Trapp's annual revenue is estimated at $437,000 (the $0M-$1M range).
What industry is William Trapp in?
William Trapp is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
What companies are similar to William Trapp?
Other large industrial & mechanical companies in Wisconsin include ManpowerGroup Inc, Medical College Of Wisconsin, Nemschoff and Kohler Co.
Largest industrial & mechanical companies in Wisconsin
Largest industrial & mechanical companies
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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