Your regional highway, earthen construction, and excavation company with a rich history in the Northwest.

M.A. DeAtley operates a significant fleet of owned, and leased equipment including dozers from D4’s to D10’s, large off-road dump trucks, scrapers, excavators, graders, compactors, rock drills, cranes, lowboys, belly dumps, flatbed trucks, tractors, water trucks and wagons, maintenance, and fuel trucks, light plants, pumps, and generators.

Our projects include:

  • Highways, Roads, & Levees
  • Landfill Development
  • Building and Site Development
  • Alternative Energy Projects

Your regional highway, earthen construction, and excavation company with a rich history in the Northwest.

M.A. DeAtley operates a significant fleet of owned, and leased equipment including dozers from D4’s to D10’s, large off-road dump trucks, scrapers, excavators, graders, compactors, rock drills, cranes, lowboys, belly dumps, flatbed trucks, tractors, water trucks and wagons, maintenance, and fuel trucks, light plants, pumps, and generators.

Our projects include:

  • Highways, Roads, & Levees
  • Landfill Development
  • Building and Site Development
  • Alternative Energy Projects

If you would like more information or have a project you would like to speak with us about, please fill out our contact form or contact us by phone, e-mail or in person. We look forward to hearing from you.

Recent Projects

Career Opportunities

For a complete list of jobs available click here.

You can apply online or application/resumes can be mailed to:

M.A. DeAtley Construction
829 Evans Road
Clarkston WA 99403
or faxed to: 509-751-1922
or emailed to: deedee@madcon.net

Recent Projects