DRD Communications Ltd is the trading company behind the Uboss, VanillaIP and Qudo Brand.   
1. References

DRD Communications Ltd is the trading company behind the Uboss, VanillaIP and Qudo Brand.  

We have over 25 years' experience in telecoms and software development, bridging the old world of TDM and digital technologies to the new world of IP.  We are a multi-award winning technology innovator and a service provider trusted by our Carrier and Partner Customers{{AFC submission|t||ts=20181103194309|u=Userjm123|ns=118|demo=}}

References

• Tang Yun-Kwong
• Tang Yun-sheng
• T'ang Yun-sheng
• Tang Yunsheng
• Tang Yuqin
• Tang Yushu
• Tang Yuting
• Tang Yuting (female swimmer from Guangzhou)
• Tang Yuting (swimmer)
• Tang Yün-sheng
• T'ang Yün-sheng
• Tangzhen Station
• Tangzhong
• Tang Zhongying
• Tangzhou (modern Henan)
• Tang Zonghan
• Tangāhoe
• Tanhaiyan
• Tanheli
• Tanheli Site
• Tan Heng
• Tan Heok Hui
• Tan Hiep, Bac Giang
• Tan Hiep Hung Futsal Club
• Tan Hiep Phat Beverage Group