iFour has been offering customers a comprehensive portfolio of custom-made solutions and consulting services that help customers to achieve their business goals and maximum profitability by using the latest technology.

Through its cutting-edge Research & Development Team, iFour currently focuses on developing any mission-critical application, Internet infrastructure, mobile application by using iOS or Android, integration with Social Network, application of AI and network communication solution that deliver high return of investments and low cost of ownership to its customers. The company's revolutionary solutions allow customers to focus on core business competencies.

iFour has customers in industries ranging from medical and health, manufacturing, banking & finance, NGO and education. Currently, iFour has offices in Hong Kong and Shenzhen.


Conwell Ng - Director

Conwell Ng, iFour’s director, is a co-founder of the company. Mr Ng plays an important role in management, especially managing and leading significant IT projects, large-scale enterprise-level system development, and all business development specially in ticketing solutions, electronic payment solution and mobile applications.

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Joe Yau - Director

Joe Yau, iFour's Director, is a co-founder of the company. Mr Yau is responsible for the company's technical roadmap as well as exploring applications ahead of the market for various advanced mobile technology.

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iFour aims to provide a comprehensive portfolio of services that helps to achieve customers' business goals and maximum profitability in the area of the information technology.

Our team of veteran professionals pride ourselves on the following strengths :


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四端資訊科技有限公司 IFour Limited Tel:(852) 2520 6996 Fax:(852) 2520 6962 Address: Unit 2001, 20/F, Wan Chai Commercial Centre,194-204 Johnston Road, Wan Chai, Hong Kong


深圳市四端商務服務有限公司 IFour (Shenzhen) Limited Tel:(86) 755 8268 7417 Fax:(86) 755 8238 4615 Address:No.9b55, Block AB, Tianxiang Building, Tianan Digital, Futian District, Shenzhen, Guangdong