Contact Us How can we help you? Name * RequiredEmail * Required PhonePurpose of inquiry * RequiredGeneral Question or CommentMembership QuestionEvent QuestionCommentsNameThis field is for validation purposes and should be left unchanged. Contact Us Associated General Contractors of America Oregon-Columbia Chapter 9450 SW Commerce Circle #200 Wilsonville, OR 97070 View on Map 503-682-3363 Fax: 503-682-1696 Looking for board or staff contact info? View contact info for Board of Directors and Chapter Staff » Office Hours 8 am–5 pm, Monday–Friday Parking The Oregon-Columbia Chapter office offers ample on-site parking with easy access to Interstate 5.