| Company | Country | Telephone |
| Emona | Australia | 61 29 519 3933 |
| RS Components | Australia | |
| Tri United | China | 852 264 88312 |
| Theodoros Georgiou Ltd | Cyprus | 003724653545 |
| TR Instruments | Czech Republic | 40 05 41633670 |
| Instruments Erling Nielson Int | Denmark | 45 7564 6500 |
| Conin Prakriti | India | 911 1 4611563 |
| PAT Testing Ireland | Ireland | 01 4659487 |
| Powerpoint Engineering Ltd | Ireland | 057 8662162 |
| Asita Srl | Italy | 0039 054 662 0559 |
| BOW Corp | Korea, South | 82 2 5792116 |
| Myoung | Korea, South | |
| VANGUARD COMPANY | Malaysia | 603-20788213 |
| Nieaf-Smitt | Netherlands | 31302881311 |
| Electrotest | New Zealand | +64 9 4482600 |
| alitech Ltd. | Poland | +48 71 3521992 |
| Dec.Medida, S.A. | Portugal | 351 214 724900 |
| West Asia | Singapore | 65 6250 5676 |
| HV Test | South Africa | 27 11 8832148 |
| Quality Supply | South Africa | 27 11 6082010 |
| Bulcase SA | Spain | 0034 918 064 390 |
| Proxitron AB | Sweden | 46 1415 8000 |
| Aphex | Taiwan | 886 3 3708551 |
| Measuretronix | Thailand | 662 5141000/1234 |
| HD Electric | United States | 1 847 4734980 |
| Seaward Group USA | United States | +813 886 2775 |