Two employees were injured Monday afternoon while performing what the company called "routine maintenance" at a Save-A-Lot distribution center in Winchester.
Both workers were taken to the hospital, but the company did not describe the nature or severity of the injuries or specifically what caused them.
The employees names were not released.
The Winchester Fire Department responded to the scene.
Fire officials refused to comment on the incident, citing the Health Insurance Portability and Accountability Act or HIPAA.