http://www.nspe.org/resources/licensure/what-pe Licensed Professional Engineer http://www.nspe.org/resources/licensure/what-pe PE National Society of Professional Engineers (NSPE) http://www.nspe.org/resources/licensure/what-pe http://www.nspe.org/resources/licensure/what-pe public engineer http://www.nspe.org/resources/licensure/what-pe What is a PE? - National Society of Professional Engineers http://www.nspe.org/resources/licensure/what-pe http://www.nspe.org/resources/licensure/what-pe http://www.nspe.org/resources/licensure/what-pe PE http://www.nspe.org/resources/licensure/what-pe What is a PE? - National Society of Professional Engineers http://www.nspe.org/resources/licensure/what-pe National Society of Professional Engineers (NSPE) Licensed Professional Engineer "What is a PE?" http://www.nspe.org/resources/licensure/what-pe