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Products & Services
About John Maher
John Maher is listed as a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Janesville, Wisconsin, United States.
Its primary NAICS classification is 561499 (All Other Business Support Services). John Maher is one of 158,556 Industrial & mechanical companies listed in Wisconsin.
Business Contact Information
- Phone
- +1 (608) 7587215
- Address
- 1446 N Randall Ave, Janesville, Wisconsin, 53545, 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
- 4 (1-5)
- Annual Revenue
- $222,000 ($0M-$1M)
John Maher: frequently asked questions
What does John Maher do?
John Maher is listed as a company operating in Office service, employing 1-5 people, reporting $0M-$1M in annual revenue, classified under All Other Business Support Services and based in Janesville, Wisconsin, United States.
Where is John Maher located?
John Maher is headquartered at 1446 N Randall Ave, Janesville, Wisconsin, 53545, United States.
How many employees does John Maher have?
John Maher has about 4 employees (the 1-5 range).
What is John Maher's annual revenue?
John Maher's annual revenue is estimated at $222,000 (the $0M-$1M range).
What industry is John Maher in?
John Maher is in the Industrial & mechanical / Commercial services industry, and its primary NAICS code is 561499 (All Other Business Support Services).
How can I contact John Maher?
Its phone number is +1 (608) 7587215.
What companies are similar to John Maher?
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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