WDP is pleased to announce the promotion of John Grill, P.E., to the position of Senior Associate. John has been with WDP since March 1998 when he started as a Staff Engineer. Through John’s management of the Manassas Special Consulting Division, the division has seen continued growth in staff, revenue, and profitability; and he has been instrumental in developing WDP’s expertise in nondestructive testing (NDT) and the investigation and repair of concrete structures. Please join us in congratulating John on this achievement!