15 Professional Land Surveyors of Oregon | www.plso.org ADVERTISING RATES STARTING AT $275! Professional Listings Attendees partaking in the appetizer buffet as the Vendor Reception begins. Festus Obijiofor chatting with Jon Moritz of Adkins Engineering & Surveying. TopoDot discussing their product with Rhonda and Russell Dodge. PLSO and OrYSN Committee Chair Brenton Griffin hosted the Young Surveyors Meetup on Wednesday night, where newer professionals in the field gave advice to current Oregon Tech students.