Get Certified & Get Hired
We offer certification classes every Tuesday at 10:00am, and we're always hiring qualified candidates.
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.
