Sul4r-plus Kentucky, LLC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersLouisville, KY
SAM.gov UEIZXL4H6HSCMN4
SUL4R-PLUS manufactures calcium sulfate fertilizer that combines calcium and sulfur as secondary nutrients in uniform granules for crop nutrition. The product is water-soluble, offers controlled-release delivery lasting at least 4 times longer than ammonium sulfate, and is formulated to be low salt, dust-free, and blend-flexible. The company serves the agriculture industry.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sul4r-plus Kentucky, LLC | Louisville | KY | 20–99 | 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.


