Stay license-compliant with Minnesota engineers continuing education through PDHExpress. Minnesota Professional Engineers must complete 24 Professional Development Hours (PDH) every two years, including 2 hours in ethics and the remainder in technical, business-practice, regulatory, or non-technical topics that safeguard public health, safety, and welfare. The renewal deadline is June 30 of even-numbered years, with up to 12 PDH allowed for carry-over—excluding ethics hours. PDHExpress offers this state-specific content, including “Minnesota Rules and Laws for Architects, Engineers, Land Surveyors, Geologists…” (4 PDH), all following a streamlined process: quiz first (free), then pay and instantly download your certificate. Recognized by the Minnesota Board (which doesn’t pre-approve providers), PDHExpress credits are accepted across the U.S. for fast, reliable continuing education.