Are You Looking for Demolition & Excavation Contractors in Oregon City, OR?

Coffman Excavation provides expert excavation, site preparation, and heavy civil construction services in the Pacific Northwest. Since 1979, we have completed challenging projects in Portland and beyond, prioritizing safety, excellence, and client satisfaction. Our comprehensive capabilities include roadway construction, environmental remediation, and emergency response.

Bill Erickson Heavy Construction provides excavation, demolition, and sitework services for residential, commercial, and industrial projects in Oregon and Washington. With over 65 years of experience since 1957, we combine family-owned reliability with professional expertise in road construction, utilities, and land clearing. Our licensed and bonded operations ensure compliance with state regulations while maintaining a focus on client satisfaction.