Dickman Supply, Inc. Share: Electric ContractorElectrical EquipmentElectronic Communication Dickman Supply, Inc. Visit Website 15120 Industrial Pkwy Marysville, OH 43040 (937) 738-7500 (866) 613-4257 (937) 738-7800 (fax) About About Dickman Supply is your local resource for all of your electrical, industrial and energy efficiency products and services. We provide product tests and evaluations to find the right mix of durability a