Map for Coffman Excavation, LLC Map for Coffman Excavation, LLC Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Division 31 - Earthwork >> 31 20 00 Earth Moving Coffman Excavation, LLC 13014 Clackamas River DrOregon City, OR 97045 | directions Scott Brawner (503) 656-7000 Visit Site