Oregon Tech Preview Day This website uses resources that are being blocked by your network. Contact your network administrator for more information. Learn about Oregon Tech's cutting-edge degrees, labs, and student services. Connect with current students, tour the campus, and preview life as an Owl! Main Campus - Klamath Falls Commuter Campus - Portland Metro Area Registration closes 1 week before an event begins. Contact us with any questions you may have at oit@oit.edu or 541-885-1150.