eFunda

The focus of this site is on engineering fundamentals, its mission being to serve as an online destination for the engineering community where engineering professionals can find information to meet their reference needs, categorized by topic. Subscription information to trade publications is also available.

http://www.efunda.com/

Engineers Edge

Engineers Edge is a website for engineers looking for solutions. The site has engineering books and other material available for purchase. You can also find information on engineer analysis and even engineering basics you might have forgotten. You can also share your views on the site's forums.

http://www.engineersedge.com/

Global Spec

Global Spec is a specialized vertical search, information services, and electronic publishing company serving the engineering, manufacturing and related scientific and technical markets, offering access to a range of proprietary and aggregated web content related to the engineering professions, such as products, suppliers, services, consultants, and updates.

http://www.globalspec.com/

IEEE Standards Association

The IEEE Standards Association is an engineering organization that supports the use of standards to regulation telecommunications and related technologies. You can read the latest versions of IEEE 802 and IEEE 1666 standards here. You can also learn how IEEE standards are developed here.

http://www.standards.ieee.org/

Institute of Electrical and Electronic Engineers

IEEE is a non-profit organization which has expanded its original focus to include areas ranging from aerospace systems, computers and telecommunications to biomedical engineering, electric power, consumer electronics, and others. Its membership policies, publications and conference schedules are presented, along with information about standards, careers, education, and activities.

http://www.ieee.org/

Junior Engineering Technical Society

The Junior Engineering Technical Society (JETS) helps students explore the field of engineering. The JETS website also provides resources to help you assess your abilities to enter the field of engineering. You can also buy magazines, DVDs and other merchandise.

http://www.jets.org/

National Institute of Standards and Technology

The National Institute of Standards and Technology (NIST) is an American organization that helps develops technology, electrical engineering, and other fields. The website also has details about the Institute's programs to encourage innovation. You can also check the NST time here, often considered one of the world's most accurate clocks.

http://www.nist.gov/

Online Ethics Center

The Online Ethics Center is a professional service that helps engineering students and engineers perform their work in an ethical fashion. The website has articles on ethical work in the biological sciences, standards of care for structural engineers and liability concerns in engineering.

http://www.onlineethics.org/