ESi (Express Solutions International) is a .NET solutions and integrated service provider based in Taipei, Taiwan. ESi strives to meet its commitment to pursue excellence in delivering business solutions. They provide professional consulting services to a diverse group of corporate clients, most of which are publicly listed companies in the areas of telecommunication, high-tech, finance, and engineering. The founding members of ESi are industry professionals from top consulting firms including Accenture and Atos Origin. They have extensive experience in large-scale project implementation of both breadth and depth, and are highly trained in project management, requirements analysis, system design, development, testing, and go-live planning.