1. ADA Instruments
2. Atolla
3. Baumer Group
4. Fluke Corporation by Fortive Corporation
5. GEO-Instruments
6. Hilti Corporation
7. HUEPAR
8. Johnson Level & Tool Mfg. Co. Inc.
9. Keyence Corporation
10. Klein Tools Inc.
11. Leica Geosystems AG by Hexagon AB
12. Makita Corporation
13. Metabowerke GmbH
14. Milwaukee Electric Tool Corporation
15. Prexiso AG
16. PRO Sp. z o.o.
17. REED Instruments
18. Robert Bosch AG
19. Shenzhen Mileseey Technology Co. Ltd.
20. SOLA-Messwerkzeuge GmbH
21. STABILA Messgerate Gustav Ullrich GmbH
22. Stanley Black & Decker Inc.
23. Teledyne FLIR LLC
24. Triplett Test Equipment & Tools
25. WEN Products