The prospect of electrical engineering developed a variety of apparatus which are used in the daily life of mankind. Using novel properties of electronics, the scientists are creating a new innovative material. The electrical engineering industries focus on instrumentation for testing, scientific discipline testing, industrial testing and analytical testing. The industry continues to face the transition to lead-free systems. High reliability areas, such as parts and the military, still present a variety of unresolved issues. Some of these high reliability markets are currently excluded from RoHS laws; however, many companies find it difficult to purchase lead-tin products from chip manufacturers. The World Health Organization cannot justify the creation of a small number of components with lead-based finishes. There are still several data gaps regarding the long-term performance of lead-free assemblies in hard applications. These are optimal quality victimization materials developed with the use of the latest machines and tools. The electronic science trade is also on a tiny or massive scale. In small-scale industries, it will only be the import and export of equipment. Large-scale trade deals with the production and testing of goods as well as import and export. The world almost depends on the electronics industries in their daily lives.