3895 - MISCELLANEOUS CONSTRUCTION EQUIPMENT
5610 - MINERAL CONSTRUCTION MATERIALS, BULK
6505 - DRUGS AND BIOLOGICALS
6510 - SURGICAL DRESSING MATERIALS
6515 - MEDICAL AND SURGICAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES
J045 - MAINT/REPAIR/REBUILD OF EQUIPMENT- PLUMBING, HEATING, AND WASTE DISPOSAL EQUIPMENT
N045 - INSTALL OF PLUMBING-HEATING EQ
Q301 - MEDICAL- LABORATORY TESTING
Q503 - MEDICAL- DENTISTRY
Q517 - MEDICAL- PHARMACOLOGY
Q999 - OTHER MEDICAL SERVICES
R699 - OTHER ADMINISTRATIVE SUPPORT SVCS
Y1LB - CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS
Y1NB - CONSTRUCTION OF HEATING AND COOLING PLANTS
Y1PZ - CONSTRUCTION OF OTHER NON-BUILDING FACILITIES
Z1LB - MAINTENANCE OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS
Z1PZ - MAINTENANCE OF OTHER NON-BUILDING FACILITIES
Z2AA - REPAIR OR ALTERATION OF OFFICE BUILDINGS
Z2LB - REPAIR OR ALTERATION OF HIGHWAYS/ROADS/STREETS/BRIDGES/RAILWAYS
Z2LC - REPAIR OR ALTERATION OF TUNNELS AND SUBSURFACE STRUCTURES