| 991 | Taps | Company Product |
| 992 | Threaded End | Company Product |
| 993 | Threaded | Company Product |
| 994 | Trim 8 | Company Product |
| 995 | Transparent Level Gauges | Company Product |
| 996 | Tubular Level Gauges | Company Product |
| 997 | Transparent Transmitters | Company Product |
| 998 | Transparent Gauges | Company Product |
| 999 | Tuning Forks | Company Product |
| 1000 | Torch Body | Company Product |
| 1001 | Trizact Sleeves | Company Product |
| 1002 | Test Pumps | Company Product |
| 1003 | Two Spindles | Company Product |
| 1004 | TIG Welding Equipment | Company Product |
| 1005 | Trimmers | Company Product |
| 1006 | Transparent Stretch Films | Company Product |
| 1007 | Truss System Rental | Company Product |
| 1008 | Temperature Control Equipment | Company Product |
| 1009 | Thermo-Chillers | Company Product |
| 1010 | TIG Welding Machines | Company Product |
| 1011 | TIG | Company Product |
| 1012 | Tungsten Carbide Burrs | Company Product |
| 1013 | TIG Welding Torches | Company Product |
| 1014 | TIG Accessories | Company Product |
| 1015 | Thermal Insulation Rockwool | Company Product |
| 1016 | Training Courses | Company Product |
| 1017 | Tremie | Company Product |
| 1018 | Tractors | Company Product |
| 1019 | Truss Rental | Company Product |
| 1020 | Tri-R Couplings | Company Product |