Welcome to DPI
We started with the development of the UMAD Truck Mounted Attenuator in 2000 and now offer a full line of mobile and stationary crash cushions and other roadside safety devices.

Who we are and what we do

Dimensional Products, Inc. supplies crash attenuation systems and roadside safety hardware for installation in Delaware, Maryland, Virginia, West Virginia and the District of Columbia.  We use a hands-on approach to sales and service and have the highest regard for the safety of those who must accommodate the motoring public on some of our nation’s busiest highways.

The safety of those in the work zone as well as that of the motorist leaving the roadway is our mission. We participate in training courses and installation certification programs with area DOTs so our customers can rely on our expertise.

Our team looks forward to helping you determine which roadside products meet your specifications.  Put us to work finding solutions to your roadside safety challenges.

Dimensional Products, Inc. is a member of American Traffic Safety Services Association, ATSSA Chesapeake Chapter, Maryland Transportation Builders and Materials Association, Virginia Transportation Contractors Association, and the American Society of Highway Engineers – Chesapeake Chapter.  We exhibit our products at these associations’ events throughout the year; it would be our pleasure to meet you there!