About Keystone Electrical Manufacturing Company
Since 1964, Keystone Electrical Manufacturing Company has supplied protection and control switchboards and switchgear to the world. Our list of satisfied customers includes public utilities, general contractors and large indus trial users, both private and public sector, on four continents. Our Des Moines manufacturing plant is centrally located in North America and is able to meet your delivery requirements by common carrier or with our own roll top air ride tractor/trailer.
Keystone also manufactures power delivery accessory equipment including control buildings and mobile substations. These turnkey, field-ready structures can be delivered to remote locations, can operate in all climates, and offer substantial savings on construction budgets.