High Availability Systems Co. Ltd., Japan, Informix to Oracle
Informix → Oracle
Founded in 1985 as Nihon Tandem System and rebranded in 2004, HAS is a System Integrator that focuses on providing IT and Telecom solutions to enterprise customers. With expertise in consulting, software and application development, and hardware rental services, HAS offers various products and services to meet business needs.
Yoshiro Suyama
Executive Officer
We first contacted Ispirer, our long-term migration partner, to discuss the challenging application migration situation we found ourselves in during a project for a prominent Japanese IT company.
Ispirers’ business analysts were able to quickly get a good grasp on our requirements, and provided a cost and timeline estimate that was both reasonable and competitive.
So far, we’ve utilized Ispirers’ services to migrate around 275,000 lines of Informix 4GL code to pure Oracle PL/SQL. We’ve successfully gone through seven iterations (each being a full-cycle small-scale project in itself), and the resulting quality was always outstanding. The work was completed on time and on budget.
We were impressed by Ispirer’s commitment to quality, their professionalism, and their undeniable expertise within the migration field. I would not hesitate to recommend Ispirer to any business or organization requiring similar services.
