5810 - COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS
5965 - HEADSETS, HANDSETS, MICROPHONES AND SPEAKERS
5995 - CABLE CORD WIRE ASSEMBLY - COMM EQ
6026 - FIBER OPTIC RECEIVERS
6145 - WIRE AND CABLE, ELECTRICAL
6350 - MISC ALARM, SIGNAL, SEC SYSTEMS
DC01 - NO DESCRIPTION AVAILABLE
DC10 - NO DESCRIPTION AVAILABLE
H160 - QUALITY CONTROL- FIBER OPTICS MATERIALS, COMPONENTS, ASSEMBLIES, AND ACCESSORIES
H260 - EQUIPMENT AND MATERIALS TESTING- FIBER OPTICS MATERIALS, COMPONENTS, ASSEMBLIES, AND ACCESSORIES
H360 - INSPECTION- FIBER OPTICS MATERIALS, COMPONENTS, ASSEMBLIES, AND ACCESSORIES
J063 - MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS
L060 - TECH REP SVCS/FIBER OPTICS MAT
N040 - INSTALL OF ROPE-CABLE-CHAIN
N061 - INSTALL OF POWER DISTRIBUTION EQ
N063 - INSTALLATION OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS
R430 - SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING
S112 - UTILITIES- ELECTRIC
T016 - PHOTO/MAP/PRINT/PUBLICATION- AUDIO/VISUAL