Excavation, Grading and Land Clearing contractors in Deer Park, WA
Excavation contractors dig, grade, and clear land — site preparation, trenching, and earthmoving before construction begins. Washington currently lists 8 Excavation, Grading and Land Clearing contractors registered in Deer Park.
4A Farms LLC
Excavation, Grading And Land Clearing · Deer Park, WA
License #4AFARFL828OF · $15,000 bond
509 Siteworx LLC
Excavation, Grading And Land Clearing · Deer Park, WA
License #509SISL753LO · $15,000 bond
Advanced Underground Ut Lo INC
Excavation, Grading And Land Clearing · Deer Park, WA
License #ADVANUU932MO · $30,000 bond
Columbia Land Management LLC
Excavation, Grading And Land Clearing · Deer Park, WA
License #COLUMLM805MF · $15,000 bond
Elk Run Excavation
Excavation, Grading And Land Clearing · Deer Park, WA
License #ELKRURE743JW · $15,000 bond
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Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.