City of Bristol Tennessee www.bristoltn.org   City of Bristol Virginia www.bristolva.org   Bristol Virginia Office of Economic Development accessbristolva.com   Bristol Essential Services www.btes.net   Bristol Virginia Utilities / OptiNet www.bvu-optinet.com   Bristol Herald Courier www.tricities.com   Business Journal of Tri-Cities www.bjournal.com   Business Tennessee Magazine www.businesstn.com   Northeast Tennessee Valley Regional Industrial Development Association   www.netvaly.org   Tennessee Valley Authority www.tva.com   First Tennessee Development District www.ftdd.org   Tennessee Department of Economic and Community Development   www.state.tn.us/ecd/rg_ch6.htm   NETWORKS-Sullivan Partnership www.networkstn.com.