Profile: Zero Defect Consulting Services provides consultancy services on quality, environment and safety management systems. Capability maturity model integration (CMMI) in software engineering and organizational development is a process that provides organizations with the essential elements for effective process improvement. It can be used to guide process improvement across a project, a division, or an entire organization. CMMI helps to integrate organizational functions, set process improvement goals & priorities, provide guidance for quality processes, and provide a point of reference for appraising current processes. CE mark is a marking for certain product groups to indicate conformity with the essential heath and safety requirements set out in European directives. The directives are applied to pressure equipment, machinery of almost any description, electrical & electronic equipment, personal protective equipment, and equipment for use in potentially explosive environments.