KSE Testing Equipment (KSE), is located in Northern Virginia near Dulles International Airport. In 2019, we celebrated our 25th Anniversary. KSE is a unique organization that not only manufactures and distributes testing equipment (Dynamic Cone Penetrometer, Lightweight Deflectometer, Dowel Bar Scanner, etc…) for highway and airfield construction but also provides services to our customers that includes on-site technical support and training by our Engineering staff.