Lake Oswego Chamber of Commerce 459 3rd St Lake Oswego OR 97034 (503) 636-3634 Send Email Visit Website Rep/Contact Info Liz Hartman × Liz Hartman Executive Director Phone: (503) 636-3634 Post Office Box 368 Lake Oswego OR 97034 Share × Print Email Facebook Twitter LinkedIn Tell a Friend × Quicklinks 5 Home 5 Join the Keizer Chamber 5 Contact Us 5 Directory 5 Upcoming Events 5 Get Notified Upcoming Events Upcoming Events07/23/2026 - KSAS Senior Center Bingo07/25/2026 - 13th Annual Walk-n-Wag07/25/2026 - Keizer Rapids Summer Sounds Concert Series - Five Guys Named Moe New Members New MembersWillamette Valley JaguarsVik’s Home Improvements LLCZiply Fiber
