NV Flagging is your number one choice for full-service traffic control and work zone safety in Northern Virginia, Maryland and D.C. We are with you from the setup of your project until everything is completed and removed, taking care of all the details that frequently slow down construction projects such as oncoming traffic and people walking by. Some of our services include:

Lane Closures

Single or Multilane Closures on residential, commercial roadways and highways

Mobile Operations

Flagging Operation with Certified Flaggers


With all of the services we offer, we place a great deal of importance on friendly service, detail, and timeliness. During construction projects, a lack of attention can lead to delays and accidents that could have been avoided. We value your safety, and the safety of others who are near your work zone, and it is our duty to keep everyone safe while you’re working.