C-lock, INC.
At a glance
Employees20-99
In business sinceNot reported
HeadquartersRapid City, SD
SAM.gov UEIHB67BV25PC74
C-Lock Inc. manufactures equipment for monitoring and measuring methane emissions and feed efficiency in livestock. The company produces systems named GreenFeed, SmartFeed, SmartFeed Pro, SmartScale, SmartWater, SmartWater Pro, and SmartFeed Ultra 4. It serves dairy producers, cattle and sheep producers, researchers, and corporations.
Summarized from the company’s own website
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| C-lock, INC. | Rapid City | SD | 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.


