Software maintenance is a part of Software Development Life Cycle. Its main purpose is to modify and update software application after delivery to correct faults and to improve performance. Software is a model of the real world. When the real world changes, the software requires alteration wherever possible. Software maintenance is a vast activity which includes optimization, error correction, deletion of discarded features and enhancement of existing features. Since these changes are necessary, a mechanism must be created for estimation, controlling and making modifications. The essential part of software maintenance requires preparation of an accurate plan during the development cycle.

Re-engineering is the adjustment, alteration, or partial replacement of a product in order to change its function, adapting it to meet a new need. Building a high performance, data-centric, device agnostic solutions is just one of the factors a business must consider to remain competitive, and keep their software applications relevant for today’s technology and user needs and for that maintenance and reengineering is must . To help organizations attain their business goals, we capitalize on our extensive experience of application re-engineering. Our re-engineering methodology comprises data migration, technology migration system using tool-based reverse engineering, and forward engineering. We provide software engineering services for clients that need to upgrade their legacy software systems and maintain the existing systems but enhance them significantly. Technology consultants ensure sustainable growth of businesses and help companies gain a competitive edge in their industries.