About Us

D & H Flagging, Inc. began in March 1988 and has grown to be one of the largest traffic control companies in Oregon. We are a licensed and insured certified DBE/WBE & MWESB subcontractor in the states of Oregon & Washington.

D&H Flagging, Inc. provides complete traffic control services, including certified flaggers, computer generated traffic control plans, and a full line of traffic control equipment for rent and for sale. We have extensive experience with freeway, highway and urban traffic control and have working relationships with ODOT, WSDOT, the City of Portland, and other regulatory agencies throughout Oregon and SW Washington. 

We are happy to provide references upon request. For all you traffic control needs always call us at (503) 232-2488.



Shannon Bowden - President
Toni Hashash - Secretary & Treasurer

We provide estimates for all of our services. Give us a call or send us an email with your job information.

Looking for an estimate?

Our Services

Office Hours

Mon - Fri: 5:30am - 5:30pm

Contact Us

1621 SE Pardee St

Portland, OR 97202

Tel: (503) 232-2488

© 2020 by D&H Flagging, Inc.