Generac
Machinery · Waukesha, Wisconsin
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Products & Services
About Generac
Since 1959, Generac Power Systems has been committed to building the most reliable, durable, efficient, and environmentally-friendly generators and power equipment.
Its primary NAICS classification is 335910 (Battery Manufacturing). Generac is one of 158,556 Industrial & mechanical companies listed in Wisconsin.
Business Contact Information
- Phone
- (262) 544-4811
- Fax
- (262) 968-3791
- Website
- www.generac.com
- Address
- s45 w29290 Hwy 59, Waukesha, Wisconsin, 53189, United States
Industry & Classification
- Industry
- Industrial & mechanical
- Sector
- Machinery
- Segment
- Industrial machinery
NAICS Codes
- 335910Battery Manufacturing
- 335312Motor and Generator Manufacturing
- 33
- 335Electrical Equipment, Appliance, and Component Manufacturing
- 3353Electrical Equipment Manufacturing
- 33531Electrical Equipment Manufacturing
- 3359Other Electrical Equipment and Component Manufacturing
- 33591Battery Manufacturing
- 335311Power, Distribution, and Specialty Transformer Manufacturing
SIC Codes
- 3691Storage Battery Mfg.
- 3621Motor and Generator Mfg.
Company Details
- Employees
- 9,239
Generac: frequently asked questions
What does Generac do?
Since 1959, Generac Power Systems has been committed to building the most reliable, durable, efficient, and environmentally-friendly generators and power equipment.
Where is Generac located?
Generac is located at s45 w29290 Hwy 59, Waukesha, Wisconsin, 53189, United States.
How many employees does Generac have?
Generac has about 9,239 employees.
What industry is Generac in?
Generac is in the Industrial & mechanical / Machinery industry, and its primary NAICS code is 335910 (Battery Manufacturing).
How can I contact Generac?
Its website is www.generac.com and its phone number is (262) 544-4811.
What companies are similar to Generac?
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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