|
| 5020 | Air-conditioning installation and repair, motor vehicle | |
| 5233 | Air-conditioning room units, self-contained, retail | |
| 5139 | Air-conditioning room units, self-contained, wholesale | |
| 4030 | Air-conditioning supply | |
| 4530 | Air-conditioning systems, installation or repair | |
| 2919 | Air-conditioning units (e.g., window, travel trailer, motor home), manufacturing | |
| 4530 | Air-conditioning, with or without sheet metal work, contractors | |
| 5150 | Aircraft and aeronautical equipment (except electronic), wholesale | |
| 3130 | Aircraft and automotive wire and cable, nonferrous, manufacturing | |
| 5150 | Aircraft and parts, wholesale | |
| 3530 | Aircraft arresting device systems, manufacturing | |
| 2927 | Aircraft artillery, manufacturing | |
| 3530 | Aircraft assemblies, subassemblies and parts (except engines), manufacturing | |
| 3530 | Aircraft assemblies, subassemblies and parts, manufacturing | |
| 3530 | Aircraft auxilliary parts (e.g., crop dusting, external fuel tanks, inflight refuelling equipment), manufacturing | |
| 3530 | Aircraft control surface assemblies, manufacturing | |
| 3530 | Aircraft conversions (i.e., major modifications to systems or equipment) | |
| 5239 | Aircraft dealers, retail | |
| 3312 | Aircraft electrical equipment repair (except radio) | |
| 3530 | Aircraft engine assemblies, subassemblies and parts, manufacturing | |
| 2915 | Aircraft engine cradles, manufacturing | |
| 3312 | Aircraft engine instruments, manufacturing | |
| 3530 | Aircraft engine intake and exhaust valves, manufacturing | |
| 3530 | Aircraft engine overhauling | |
| 3530 | Aircraft engine rebuilding | |
| 3530 | Aircraft engines and engine parts (except carburetors, pistons, piston rings, valves), manufacturing | |
| 5150 | Aircraft engines and engine parts, wholesale | |
| 5150 | Aircraft equipment (except electronic), wholesale | |
| 6303 | Aircraft ferrying service | |
| 3312 | Aircraft flight instrument repair (except electrical) | |
| 3312 | Aircraft flight instruments (except engine instruments), manufacturing | |
| 5141 | Aircraft fueling services, wholesale | |
| 3530 | Aircraft fuselage, wing, tail and similar assemblies, manufacturing | |
| 2811 | Aircraft hangars, pre-engineered, metal, manufacturing | |
| 2893 | Aircraft hardware, metal, manufacturing | |
| 6303 | Aircraft inspection service | |
| 7513 | Aircraft inspection, government | |
| 5150 | Aircraft instruments, electric, wholesale | |
| 6603 | Aircraft insurance | |
| 3430 | Aircraft internal combustion engine filters, manufacturing | |
Printer friendly version