Value engineering is a systematic, organized approach to providing necessary functions in a project at the lowest cost. Value engineering promotes the substitution of materials and methods with less expensive alternatives, without sacrificing functionality. It is focused solely on the functions of various components and materials, rather than their physical attributes. Value engineering is also called value analysis

Narcissism and subtypes of narcissism, exist in a range of  ideas, or opinions depicting different harmful personality trait. These personality disorder in your work force or in personal relationship management, may be harmful, and the best thing for safe operations is,  to set a protective  boundary and avoid relationship with such personalities.