Rock Energy Systems LLC
At a glance
Employees100-499
In business sinceNot reported
HeadquartersJanesville, WI
SAM.gov UEIN1R8EGQHYKF7
SunFire manufactures portable radiant heaters that run on diesel or kerosene fuel, available in three models producing 80,000 to 160,000 BTU. The heaters are designed for garages, workshops, auto shops, and construction sites. The company also produces Frigid Fix Diesel Anti-Gel and refurbished heaters, and manufactures its products in the USA.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rock Energy Systems LLC | Janesville | WI | 100–499 | 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.