Our office is now located at

5521 SE Woodstock Blvd.

Portland, OR 97206

Please update your records!


C.O.A.T. Flagging is a full-service Traffic Control and Equipment Rental company.  Since 2006, we have been providing the best in professional flagging services throughout Oregon and Washington.

We Value the Needs of Our Customers.


SAFETY FIRST is our motto and our highest priority. We strive to provide our customers with experienced, certified and reliable flaggers. Our crew of professional flaggers and traffic control supervisors will create a safe and comfortable work environment for your crews and those traveling through work zones. Our customers have come to expect:

  • Professionalism

  • Prompt & Dependable Service

  • Competitive Pricing

  • Qualified & Experienced Traffic Control Specialists & Supervisors


We are DBE, MBE, and WBE Certified.


Our clients include:

  • Construction Contractors

  • City and State Government Agencies

  • Utility Companies

  • Tree Trimming and Landscaping Companies

  • Road Construction Crews

  • Event Coordinators


C.O.A.T. is proud to offer:

  • Certified, Professional Flaggers

  • Qualified and experienced Traffic Control Supervisors

  • A full line of Traffic Control Signage and Equipment

  • Pilot Car Services

  • Equipment Rental

Traffic Control Plan Design services are also available. 

Call or Email us today to request a quote for services.