Nortic Holdings, Inc.
Let's Go Aero, Inc.Colorado, United States
Huazhi Construction Group Co., Ltd.
Nanjing Shoufeng Smart Electric Power Research Institute Co., Ltd.
Hangzhou Chenlong Intelligent Technology Co., Ltd.
Top Keen Technology (Huizhou) Co. Ltd.
Nantong Dongzhijie Intelligent Equipment Co., Ltd.
OXEA Bishop LLC
China Construction Seventh Bureau Transportation Construction Co., Ltd.
Shenzhen Deepsea Innovations Technology Co., LIMITED
Wenzhou Mass Transit Railway Investment Group Co. Ltd.
Oxford Instruments Asylum Research, Inc.