Aerospace, Defense & Marine - Kingsport, Tennessee, US (United States)

Green Spring Marine in Kingsport, TN, US (United States) - Green Spring Marine, the area's biggest pontoon dealer, provides complete top-notch sales and service for east Tennessee.

Protokraft, LLC in Kingsport, TN, US (United States) - Protokraft designs and manufactures high-speed optoelectronic components and subsystems for use in harsh environment networking equipment applications. The company provides optoelectronic transceiver subsystems for short and intermediate reach