The National University of Defense Technology, Institute of Information Engineering first-class Z1430020020289 No.54 Deya Road, Changsha, China 0731-4572340 0731-4223134
Hunan Tuowei Information System Company Limited Grade 1 Z1430020050232 Changsha High-tech Industrial Development Zone, C4 Group B 0731-890158 0731-8909082
Hunan Tuowei Information System Co. -5110731-8668232 0731-8668122
Hunan Chuangfa Tianchen Technology Co., Ltd. Grade I Z1430020060507 No. 701, Building 8, Block 3, Yingcai Park, Yuelu District, Changsha 0731-44775500 0731-4223134
Hunan Topway Information System Co. -4775500 0731-4775577
Hunan Xiangpost Technology Co. Z2430020020027 No.2 Yulan Road, Lugu Base, Hi-Tech Industrial Development Zone, Changsha 0731-8998888 0731-8998889
Hunan Chuangfa Tianchen Technology Co. Ltd. Z2430020040010 Changsha High-tech Industrial Development Zone Riverside Fortune Silicon Valley C2 Group 0731-8809588 0731-8925592
Changsha Kechuang Computer System Integration Co. >Z2430020040231 Changsha Shaoshan Road, No. 154, Changsha (Changsha Railway Institute) 0731-2656200 0731-2656521
Hunan Changhai Science and Technology Development Co. Z2430020050054 South Bancang Road, Xingsha Economic and Technological Development Zone, Changsha 0731-2919681 0731-2919681
Hunan Huda Distance Network Co. 0731-4443133-8888 0731-4430285
Changsha Huiyou Computer System Integration Co. -4141232 0731-4126469
Hunan South China Photoelectric Technology Co. 7725847
Changsha Superman Electronics Co., Ltd. Level III Z3430020020407 No. 55, Wangluo Road, Wangchengpo, Changsha City, Hunan Province (Wangyue Township, Building 07) 0731-8940788-8019 0731-8940878
Hunan Yiheng Electronics Co., Ltd. third class Z3430020030344 No. 538 Renmin Middle Road, Changsha, China 13210731-4127 0760731-4131438
Hunan Tianyi Technology Development Co. Z3430020030345 No. A-708, C4 Group, Changsha Hi-Tech Industrial Development Zone 0731-4153546 0731-4151158
Changsha Hongda Technology Development Co. No. 65, Section 2, Furong Middle Road, Changsha City 0731-2236637 0731-4451965
Hunan Province Vision Technology Limited Liability Company Level 3 Z3430020040096 No. 8, Xingcheng Avenue, Wangcheng County, Changsha City, Hunan Province 0731- 8388791-8020
Third-class 8388791-8020 0731-8388800
Third Design Research Institute of China Aviation Industry Level III Z3430020050025 No. 4 Xiangzhang Road, Yuhua District, Changsha City, Hunan Province 0731-5581397 0731-5676244
Hunan Yuanjing Technology Co. -5676244
Changsha Yitongda Monitoring Technology Company Limited Level III Z3430020050026 Changsha High-tech Development Zone, M7 Group Jinxin Building 6 Floor 0731-28145560731-2814555
< p>Hunan Changxin Information System Integration Co., Ltd Level III Z3430020050183 No. 9023 Wanli Building, No. 289 Yinben South Road, Yuelu District, Changsha City 0731-4362288 ext. 2990731-4362288 ext. 202, 203Hunan Likhe Technology Development Co. Ltd. Z3430020050184 Changsha High-tech Zone M7-1 Jinxin Building, 7th Floor 0731-8911456 0731-8807750
Hunan Aintech Technology Co. Z3430020050185 9/F, Wanli Building, No. 289, South Yinben Road, Changsha, Hunan Province 0731-8991065 0731-8991066
Hunan Wanxiang Technology Co. Room 15001, Block A, Tianxin Electronic World) 0731-2922666 0731-2922652
Hunan Tianchen Communication Co. 4460359 0731-4462722
Changsha Kohan Electric Power Engineering Industry Co. -5179480
Hunan Jisan High-Tech Co. Ltd. Level III Z3430020060192 No. 519, Zone C, Hi-Tech Industrial Development Zone, Changsha 0731-2566580 0731-2566583
Hunan Jiajie Information Technology Co. No. 38 East Jiefang Road, No. 103, Cyber Digital Plaza 0731-2919700 0731-2919766
Hunan Wanbo High-tech Co. -5110589 0731-5119699
Changsha Tianfo Technology Co., Ltd. Level III Z3430020060336 Changsha City, Station Road North Xinhua Lian home Hualian Pavilion 504 Room 0731-2182755 0731 -2181356
Hunan Huabo Science and Technology Development Co. Ltd. Z3430020060364 Building 4, Jinsheng Building Materials Market, Hexi, Changsha 0731-8169196 0731-8169196-605
Changsha Zhongqiang Technology Development Co. Z3430020060365 4th Floor, Building B6, Xiongtian Leather and Footwear Trade City, Longping Science and Technology Park, Furong District, Changsha 0731-2762700-610 0731-2762703
Changsha Dongqiao Technology Co. Z3430020060409 Room 1005 and 1007, No. 398, Furong Middle Road, Section 3, Tianxin District, Changsha City, China Room 1005 and 1007, No. 1, New Times 0731-5012908-8029 0731-5012908-8015
Hunan Sanzhong Information Technology Co., Ltd Level III Z3430020060477 Room 704, Building 1, Yuan Sheng Shijia, No. 27-31 Arbitrage Bridge, Changsha, China 0731-2812010 0731-2812010
Hunan Chuangxin Network Technology Co. Ltd. Level 3 Z3430020060554 Room 706, WeiYi International, No. 218 Shaoshan North Road, Changsha 0731-5350000 0731-5512999