
Tekcon Electronics Corp.

Nanjing Yangzi Petrochemical Engineering Co. Ltd.

Arrowhead Industries, Inc.

Ningbo Yuren Digital Control Technology Co. Ltd.

Shanghai Weizhou Microelectronics Technology Co., Ltd.

Arnold Ian Miller

Beijing Huada Hengtai Technology Co. Ltd.

HS Genion GmbHGermany

Guangdong Midea Intelligent Technologies Co. Ltd.

David William Wilson

Keuffel & Esser Co.

Bruel and Kjaer Sound and Vibration Measurement AS