Login Register
G
ESI - Expert Systems IVR banner
ESI - Expert Systems IVR

ESI - Expert Systems IVR

@UCdSl8z9rLVIoVF6DsMkMWoQ - 11 subscribers

ESi has been focusing on telecommunication solutions in APAC since early 90s. We provide the best unified communications (UC) platforms which help enterprises to communicate and manage their business effectively. We specialize in developing messaging, voice, video telephony application, VoIP and UC solutions for worldwide enterprises. Headquartered in Hong Kong and owned subsidiaries in Shanghai, Shenzhen, Singapore, Taipei and Taichung, ESi is also one of the key members and APAC representative of Aura Alliance, the largest Avaya-endorsed global alliance to deploy and support worldwide converged communication. ESi is proud to provide international services with our worldwide alliance partners. Our professional teammates come with certified professionals, consultants, and engineers, giving us unique insight into the global telecommunication market.