D & H Flagging

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1612 SE Holgate Blvd
Portland, OR 97202
+1 (503) 232-2488
http://d-hflagging.com
Incorporated in 1988, D&H Flagging offers a range of traffic control services throughout the Northwest. It designs various traffic control plans. The company is one of the largest providers of traffic control services in Oregon. D&H Flagging sells a variety of equipments, such as signs, cones, trucks, attenuators, and message and arrow boards. It conducts certification classes, as well as offers project bidding services. The company also offers 24-hour dispatch solutions. &H Flagging undertakes several highway, freeway and bridge projects. It works in collaboration with the City of Portland in Oregon, as well as other regulatory agencies.

Reviews

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2.08 reviews
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Stephen K.
2/25/2023

There is a street expansion in a residential part of my neighborhood in Vancouver, WA. For the past six months, there's generally been a different flagging company at the construction site when...

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Amy T.
8/5/2025

D&H flagging was working off Hall Blvd on a project. As I slowed down to enter the construction lane the flagger (a tall skinny guy with brown hair) starts waving me through frantically, I guess I...

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Marie E.
6/26/2024

Can't really speak to the quality of the road work as I'm not an expert or an engineer. But I am a disabled lady who was trying to catch the bus this morning on my road and it was being worked on....

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Thomas M.
3/21/2025

FOR FURURE EMPLOYEES: Working here has been probably the worst experience l've had working somewhere. You don't know what you're working until the day before you have to work it. They'll call you...

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Mary R.
4/12/2023

Less than zero! The flagger threw two big 4'x6' signs on my property crushing my plants including rhododendrons. He put them there at the end of the day to get them out of the street. I moved them...

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