Cammie Washington Barricade company in Washington DC, After taking that bold step, whatever problem you have with restrictions in your previous events automatically comes to an end. At Cammie, our Barricades are used for easy coordination of event whenever you invite us. It can also be used at construction sites to prevent people from getting hurt. Whichever way you decide to use our barricades, our workers will install it properly for you with no loose or rickety sign. They will remain strong till the end of the race! Having an experience is more interesting, book an appointment with us today, we will be glad to talk business with you.