National Society of Professional Engineers: Mission: “NSPE, in partnership with the State Societies, is the organization of licensed Professional Engineers (PEs) and Engineer Interns (EIs). Through education, licensure advocacy, leadership training, multi-disciplinary networking, and outreach, NSPE enhances the image of its members and their ability to ethically and professionally practice engineering.”
National Council of Examiners for Engineering and Surveying: NCEES is a national non-profit organization composed of engineering and surveying licensing boards representing all states and U.S. territories. NCEES develops, scores, and administers the examinations used for engineering and surveying licensure throughout the United States. NCEES also provides services facilitating professional mobility for licensed engineers and surveyors. NCEES is an accredited standards developer with the American National Standards Institute (ANSI).
Wikipedia article on Professional Engineering: General info regarding professional engineering.
Sloan Career Cornerstone Center: The Sloan Career Cornerstone Center is a non-profit resource center for those exploring career paths in science, technology, engineering, mathematics, computing, healthcare, and medicine.
Engineers Without Borders – USA: a non-profit humanitarian organization established to partner with developing communities worldwide in order to improve their quality of life. This partnership involves the implementation of sustainable engineering projects, while involving and training internationally responsible engineers and engineering students.