Contact Email triosss@pdx.edu Phone number 503-725-5698 Mailing address Portland State UniversityTRIO Student Support Services1825 SW Broadway, Smith 425Portland, OR. 97201 NA NA Hours Open from 9 a.m. to 5 p.m., Monday through Friday. TRIO Program Referral TRIO Student Support Services Program student referral - Advisors and Counselors, thank you for referring a student to our program.