Keystone Electrical Manufacturing Expands MS Manufacturing Plant
BROOKHAVEN, MS — Keystone Electrical Manufacturing Company is investing $4 million in its Mississippi manufacturing plant expansion that will add 30 new jobs.
Headquartered in Des Moines, Iowa, Keystone manufactures protection and control relay panels, medium voltage switchgear and turnkey control centers used in the generation, transmission and distribution of electric power. The company is purchasing the 54,000-square-foot building in the Linbrook Business Park.