1. Advantech Manufacturing Inc. by W.S. Tyler
2. Agilent Technologies Inc.
3. Controls S.p.A
4. EIE Instruments Pvt. Ltd.
5. Eurofins Scientific
6. Geotechnical Testing Equipment UK Ltd.
7. Gilson Company Inc.
8. Humboldt Mfg. Co.
9. LaMotte Co.
10. Martin Lishman Ltd.
11. Matest S.p.A.
12. Merck KGaA
13. Nanbei Instrument Limited
14. PerkinElmer Inc.
15. Thermo Fisher Scientific Inc.