Zero Zone, INC.
Doing business as Business Filings Incorperated (Previous Legal)
At a glance
Employees100-499
In business since1961
HeadquartersNorth Prairie, WI
US patents11
SAM.gov UEIFNNXMC7JK9C9
CAGE code3GR57
Incorporated inWI
LEI5493002L9UE2B2YUI784
- refrigerated display cases
- open multi-deck merchandisers
- reach-in coolers
- reach-in freezers
- parallel rack systems
- distributed refrigeration systems
- electrical mechanical centers
- CO2 condensing
- chillers
- retail markets
Named on the company’s own website, read JUL 29, 2026
What they make
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
11 US patents granted 2001–2019, none of them in the five years to SEP 2025.
Thermal processes and apparatus 4Furniture, games 3Civil engineering 2Other consumer goods 1Chemical engineering 1
- Frameless refrigerated caseUS 10,182,666 · granted JAN 22, 2019
- Door closer mechanism for display caseUS 9,974,398 · granted MAY 22, 2018
- Holder for a refrigerated caseUS 9,962,014 · granted MAY 8, 2018
- Air duct for refrigeration caseUS 9,901,189 · granted FEB 27, 2018
- Door closer mechanism for display caseUS 9,394,736 · granted JUL 19, 2016
Newest 5 shown · Granted to Zero Zone, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plants
4 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Zero Zone, Inc. - Dyersville | Dyersville | IA | 20–99 | LIKELY ACTIVE |
| Zero Zone, Inc.-Mukwonago | Mukwonago | WI | 20–99 | LIKELY ACTIVE |
| Zero Zone, INC. | North Prairie | WI | 100–499 | ACTIVE |
| Zero Zone, Inc.-Waukesha | Waukesha | WI | 20–99 | LIKELY ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.