| 1021 | Atlas 2 Lock | |
| 1022 | Atlas 3 Lock | |
| 1023 | Anchor Webbing | |
| 1024 | API Ring Joint Gasket | |
| 1032 | Accounting Services | |
| 1033 | AQUAMETRIX AM-TBR Turbidity Sensor | |
| 1034 | AQUAMETRIX AM-FCL Free Chlorine Sensor | |
| 1035 | AQUAMETRIX AM-ODO Optical Dissolved Oxygen Sensor | |
| 1036 | AQUAMETRIX AM-CDO Clark Cell Dissolved Oxygen Sensor | |
| 1037 | AQUAMETRIX Accessories 2 | |
| 1038 | AQUAMETRIX ES-5 Series Toroidal Conductivity Sensors | |
| 1039 | AQUAMETRIX AS Series Conductivity Sensors | |
| 1040 | AQUAMETRIX AM-ES1 Wide Range Toroidal Sensor | |
| 1041 | AQUAMETRIX AM Series Conductivity Sensors | |
| 1042 | AQUAMETRIX Accessories | |
| 1043 | AQUAMETRIX P65/R65 Direct 4-20mA Sensors | |
| 1044 | AQUAMETRIX P/R585 & P/R575 Sensor | |
| 1045 | AQUAMETRIX Differential pH/ORP Probes | |
| 1046 | AQUAMETRIX AM-2300 Multi-Input Controller | |
| 1047 | AQUAMETRIX AM-2251 Controller | |
| 1048 | AQUAMETRIX AM-2250TX Transmitter | |
| 1049 | AQUAMETRIX AM-2250 Controller | |
| 1050 | Aluminium Die Castings | |