5830 - INTERCOMMUNICATION AND PUBLIC ADDRESS SYSTEMS, EXCEPT AIRBORNE
5836 - VIDEO RECORDING AND REPRODUCING EQUIPMENT
T001 - ARTS/GRAPHICS SERVICES
T006 - PHOTO/MAP/PRINT/PUBLICATION- FILM/VIDEO TAPE PRODUCTION
T015 - PHOTO/MAP/PRINT/PUBLICATION- GENERAL PHOTOGRAPHIC: MOTION
T016 - PHOTO/MAP/PRINT/PUBLICATION- AUDIO/VISUAL