Products & Services
About IVI
When it comes to industrial ventilation and metal fabrication, the IVI design, engineering and installation teams turn problems into opportunities. This profile covers IVI, a company employing 810 people, classified under All Other Specialty Trade Contractors, based in Greenville, Wisconsin, United States and operating in Industrial construction.
Its primary NAICS classification is 238990 (All Other Specialty Trade Contractors). IVI is one of 3,216 Construction companies listed in Wisconsin.
Business Contact Information
- Phone
- (920) 757-6001
- Fax
- (920) 757-6004
- Website
- www.ivinc.com
- Address
- w6395 Specialty Dr, Greenville, Wisconsin, V6C 2T7, United States
Industry & Classification
- Industry
- Construction
- Sector
- Construction
- Segment
- Industrial construction
NAICS Codes
- 23Construction
- 238Specialty Trade Contractors
- 2389Other Specialty Trade Contractors
- 23899All Other Specialty Trade Contractors
- 238990All Other Specialty Trade Contractors
- 236Construction of Buildings
- 2362Nonresidential Building Construction
- 23622Commercial and Institutional Building Construction
- 236220Commercial and Institutional Building Construction
SIC Codes
- 17Construction Special Trade Contractors
- 179Miscellaneous Special Trade Contractors
- 1799Remediation Services
Company Details
- Employees
- 810
IVI: frequently asked questions
What does IVI do?
When it comes to industrial ventilation and metal fabrication, the IVI design, engineering and installation teams turn problems into opportunities.
Where is IVI located?
IVI is located at w6395 Specialty Dr, Greenville, Wisconsin, V6C 2T7, United States.
How many employees does IVI have?
IVI has about 810 employees.
What industry is IVI in?
IVI is in the Construction / Construction industry, and its primary NAICS code is 238990 (All Other Specialty Trade Contractors).
How can I contact IVI?
Its website is www.ivinc.com and its phone number is (920) 757-6001.
What companies are similar to IVI?
Other large construction companies in Wisconsin include Swfcontract, D?rr Group, Michels Corp and Miron Construction Co. Inc.
Largest construction companies in Wisconsin
Largest construction 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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