| 22101500 |
Earth moving machinery |
| 22101600 |
Paving equipment |
| 22101700 |
Heavy equipment components |
| 22101800 |
Aerial lifts |
| 22101900 |
Building construction machinery and accessories |
| 30101700 |
Beams |
| 30102400 |
Rod |
| 30103200 |
Grating |
| 30103600 |
Structural products |
| 30111500 |
Concrete and mortars |
| 30111600 |
Cement and lime |
| 30111700 |
Plasters |
| 30121600 |
Asphalts |
| 30121700 |
Road and railroad construction materials |
| 30131500 |
Blocks |
| 30141500 |
Thermal insulation |
| 30141600 |
Specialty insulation |
| 30151900 |
Finishing materials and products |
| 30152000 |
Fencing |
| 30161500 |
Wall finishing materials |
| 30161600 |
Ceiling materials |
| 30161700 |
Flooring |
| 30161800 |
Cabinetry |
| 30161900 |
Molding and millwork |
| 30171500 |
Doors |
| 30181500 |
Sanitary ware |
| 30181600 |
Non sanitary residential fixtures |
| 30191500 |
Ladders and scaffolding |
| 30263900 |
Specialty steel bars |
| 30265100 |
Aluminum coil |
| 30265300 |
Iron bars |
| 31163000 |
Couplings |
| 31201600 |
Adhesives |
| 32101500 |
Circuit assemblies and radio frequency RF components |
| 32101600 |
Integrated circuits |
| 32151800 |
Safety control devices |
| 39101600 |
Lamps and lightbulbs |
| 39101900 |
Lamp Ballasts and Lamp Transformers |
| 39111500 |
Interior lighting fixtures and accessories |
| 39111700 |
Emergency lighting and accessories |
| 39111800 |
Lighting accessories |
| 39112400 |
Stage and studio lighting dimming and control devices |
| 39121000 |
Power conditioning equipment |
| 39121300 |
Electrical boxes and enclosures and fittings and accessories |
| 39121400 |
Electrical lugs plugs and connectors |
| 39121600 |
Circuit protection devices and accessories |
| 39121700 |
Electrical hardware and supplies |
| 39122200 |
Electrical switches and accessories |
| 40101500 |
Ventilation |
| 40101600 |
Air circulation and parts and accessories |
| 40101700 |
Cooling equipment and parts and accessories |
| 40101800 |
Heating equipment and parts and accessories |
| 40141600 |
Valves |
| 40141700 |
Hardware and fittings |
| 40142000 |
Hoses |
| 40151500 |
Pumps |
| 40151700 |
Pump parts and accessories |
| 40161500 |
Filters |
| 40171600 |
Industrial pipe and piping |
| 40172600 |
Pipe couplings |
| 40172800 |
Pipe elbows |
| 43221800 |
Optical network devices |
| 43231500 |
Business function specific software |
| 43231600 |
Finance accounting and enterprise resource planning ERP software |
| 43232300 |
Data management and query software |
| 43232400 |
Development software |
| 43233000 |
Operating environment software |
| 43233200 |
Security and protection software |
| 43233400 |
Utility and device driver software |
| 43233500 |
Information exchange software |
| 56101500 |
Furniture |
| 56101700 |
Office furniture |
| 56101900 |
General furniture parts and accessories |
| 56111500 |
Workstations and office packages |
| 56111600 |
Panel systems |
| 56111800 |
Freestanding furniture |
| 56112100 |
Seating |
| 56112200 |
Desking systems |
| 56121000 |
Library furnishings |
| 56121300 |
General educational facility fixtures |
| 56121400 |
Cafeteria and lunchroom furnishings |
| 56121500 |
General classroom furnishings |
| 56131600 |
Merchandiser free standing display and accessories |
| 72101500 |
Building maintenance and repair services |
| 72102900 |
Facility maintenance and repair services |
| 72103300 |
Infrastructure maintenance and repair services |
| 72111000 |
Single family dwelling construction services |
| 72121000 |
New industrial building and warehouse construction services |
| 72141000 |
Highway and road construction services |
| 72141100 |
Infrastructure building and surfacing and paving services |