Contact Us Office Phone Number 503-725-9950 Staff Directory Staff profiles and contact information is available from the INR Staff Directory. Follow us Facebook Instagram Street Address VSC Suite 3161025 SW Mill St. Portland, OR 97201 Mailing Address Portland State UniversityInstitute for Natural Resources / INRPO Box 751Portland, OR 97207-0751 The INR-Portland office is generally open from 8:30 am to 4:30 pm Monday through Friday. You can contact us using the methods above or use this web form to submit your query. Name indicates required First Name Last Name Email Subject Message CAPTCHA This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.