Complete Traffic Control Services
DBE/WBE & MWESB Certified in OR & WA since 1988
Traffic Control Services
From closing lanes on freeways to flagging surface streets, our flaggers are ready for any job. All D&H flaggers are certified in the states of Oregon, Washington, Idaho, and Montana.
Rental Equipment
D&H offers rental equipment for both short and long term jobs. We can deliver, setup, and retrieve all rental equipment, for a fee.
Traffic Control Plans
City, county, and state regulatory agencies frequently require a traffic control plan (TCP) to be submitted and approved before working in a public right of way.
Get Certified & Get Hired
Due to COVID-19 concerns, flagging classes will be held on a limited basis, with additional social distancing and safety measures:
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Classes will be held every two weeks on Tuesdays at 10 am, starting on Tuesday, December 1st.
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Classes will be held indoors with a maximum class size of 10, each student will sit at a different table at a distance of >6 feet at all times.
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Masks will be required at all times, and individual hand sanitizer will be available at each table.
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Due to class size restrictions, you must call 503-232-2488 to sign up for your desired flagging certification class
