Engineering is about 'creating things' with an aggressive use of technology. From designing to production, engineers hold expertise in each work. The professionals are well versed with the knowledge of science and mathematics, hence can solve any type of technical problem. As more and more development is taking place, the demand for engineers is exponentially increasing. Engineering gives potential and expertise to the graduates to work in any sector of the economy. Be it companies related to: oil, chemical, pharmaceutical, computer, metallic product; or Aviation Industry, Radio Stations, National Physical Laboratories, Universities; almost every industry employs engineers with handsome salaries. The pay scale may differ from field to field, depending on specialization.