Home About Products Services Resources Careers Contact Online Catalog Solar Linecard Balance of System Equipment Eaton Siemens Battery Storage Goal Zero Iron Edison Charge Controllers Merlin Solar Victron Energy EV Charging ABB Leviton Installation Supplies Electrical Safety Breakers Busbar Fuses Surge Protection Wire Management Ceiling Glands Enclosures PV Cable PV Connectors Microgrid Go Electric Inc Solar Exterior Lighting Mr. Auroras Soltech Sepco Solar Inverters Chint Solar Monitoring Electro Controls SCADA Monitoring Systems Solar Panels Merlin Waaree Solar Racking Solar Ground Mount Unirac NEED YOUR OWN COPY? Download our line card Navigation Home About Services Resources Careers Contact Quick Links Cash Application Form Credit Application Form Job Account Setup Form Tax Exemption Form Linecard Contact Us Sidney: (937) 492-6166 Greenville: (937) 548-6103 Celina: (419) 584-1170 Marysville: (937) 738-7500

Home About Products Services Resources Careers Contact Online Catalog 1953 Ruben Dickman founded Dickman Industrial, an industrial mill supply house in Sidney, Ohio. 1975 Dickman Supply began building custom electrical assemblies to meet a growing customer need. 1986 Dickman Supply was purchased by Tim and Marla Geise. 1995 The custom assembly division was expanded to include wire harnesses and custom wire leads. 1996 Relocated Union City, IN store to Greenville, OH. 2001 Completed construction on new Greenville facility. 2001 To meet the growing needs of Dickman's northern customers, the Celina Branch was built. At the same time, the custom division was separated as a subsidiary of Dickman Supply and Electro Controls was born. 2008 Greenville completes 8,000 sq ft warehouse expansion. 2009 Dickman Supply launches the Green Energy Solutions Division (GES) to work with customers in meeting their green energy directives. 2014 Opening of new branch in Marysville, OH to serve Central Ohio market. 2017 Completed construction on new Marysville facility. 2019 Dickman Supply was taken over by Tim and Marla Geise's three sons, Chris, Kevin and Jason. Navigation Home About Services Resources Careers Contact Quick Links Cash Application Form Credit Application Form Job Account Setup Form Tax Exemption Form Linecard Contact Us Sidney: (937) 492-6166 Greenville: (937) 548-6103 Celina: (419) 584-1170 Marysville: (937) 738-7500