Established in 1938, Jackson Electric Membership Corporation is one of the largest nonprofit electric cooperatives in Georgia. It serves more than 180,000 residential and over 18,000 commercial and industrial customers. The cooperative maintains nearly 80 substations and approximately 13,000 miles of energized wire. Jackson Electric Membership Corporation operates an associated credit union that offers a variety of economical and financial products and services, including savings and checking accounts, credit cards and several loan packages. The cooperative offers a range of electric systems, such as Green Power, EMC Security and Lightning Pro. Jackson Electric Membership Corporation provides information regarding child, fire and electrical safety, as well as supports a tree maintenance program. Headquartered in Jefferson, Ga., it maintains a location in Lawrenceville, Ga.