3419 - MISCELLANEOUS MACHINE TOOLS
7510 - OFFICE SUPPLIES
7520 - OFFICE DEVICES AND ACCESSORIES
J035 - MAINT-REP OF SERVICE & TRADE EQ
J071 - MAINT-REP OF FURNITURE
J074 - MAINT/REPAIR/REBUILD OF EQUIPMENT- OFFICE MACHINES/TEXT PROCESSING SYS/VISIBLE RECORD EQUIPMENT
N075 - INSTALLATION OF EQUIPMENT- OFFICE SUPPLIES AND DEVICES