Contracting Department, Marine Corps Installations East (MCIEAST) has a service requirement for audio/visual (A/V) and video teleconferencing (VTC) equipment maintenance service. This service will be ... Contracting Department, Marine Corps Installations East (MCIEAST) has a service requirement for audio/visual (A/V) and video teleconferencing (VTC) equipment maintenance service. This service will be conducted in Building 1 to cover twenty-four (24) office spaces, five (5) conference rooms, one (1) administration office, one (1) Emergency Operations Center (EOC), and three (3) common areas. See all information in the solicitation attached to this notice.