Types of Engineers

1-Electrical Engineering:Electrical engineering is the application of the laws of physics governing electricity, magnetism, and light to develop new technologies to help humankind.Applications in electrical power systems, complex digital systems for computers, control systems, robots, remote sensing and measurement systems.
2-Computer Engineering:It is a combination of software and and electrical engineering.Involves mainframes and microcomputers, distributed and parallel processing, languages, computational theory, wireless and mobile computing, data mining, and the mathematical structure.
3-Mechanical Engineering:The oldest field of engineering since it deals with the design of mechanical sytems including team and gas turbine power plants, automobiles, cooling systems for mechanical and electronic systems, and manufacturing processes.
4-Civil Engineering:A type of engineering that focuses on the design of structures for various purposes, primarily transportation.
5-Environmental Engineering: The application of science and engineering principles to improve the environment and provide a healthy water,air and land for human habitation and for other organisms.
6-Biomedical Engineering: involves the devices of devices that are intended to be used in medicine.Biomedical engineers design everything from mechanical prosthetic limbs and synthetic organs to advanced wheelchairs.
7-Chemical Engineering: involves studying the way atoms and molecules interact and react with the help of physical science and mathematics.
8-Aerospace Engineering: Includes design and production of aircraft, spacecraft, aerospace equipment, satellites and missiles.
9-Agricultural Engineering: The engineers who apply engineering science and technology to agricultural production and processing, and to the management of natural resources.
10-Metallurgy and Materials Engineering: This area deals with the development and production of metallic elements and their applications.
11-Mining Engineering: Involves many of other engineering disciplines as applied to extracting and processing minerals from a naturally occurring environment.
12-Petroleum Engineering: Deals with the production of hydrocarbons which can be either crude oil or gas.
13-Molecular biology and Genetic Engineering: It is concerned with the molecular cloning and transformation.
14-Industrial Engineering: a branch of engineering that concerns the development, improvement, implementation and evaluation of integrated systems of people, money, knowledge, information, equipment, energy, material and process.Industrial engineers are concerned with the management side of operations not the machinery side.Industrial engineers are given a broad background in electricity, computers, mechanics, and economics.Thus, while other types of engineers works in specific areas, industrial engineers can work in every field.Also since industrial engineers are responsible of increasing the efficiency of workplace they can make other engineers work more efficiently and productive.

http://en.wikipedia.org/wiki/Industrial_engineering
http://www.nativeaccess.com/types/manag_industrial.html
http://www.uta.edu/engineering/discovereng/
http://wiki.answers.com/Q/What_are_the_various_types_of_engineering
http://www.freeinfosociety.com/site.php?postnum=285
http://en.wikipedia.org/wiki/Engineering#Main_Branches_of_Engineering