Skelly and Loy hired Steven R. Witthar, P.E., as assistant vice president/engineering manager in its Wise, Va., office.

Witthar is responsible for evaluating mining operations and practices; examining maps, mineral deposits, drilling, and other geologic information to determine the viability of mining operations; completing mineral reserve assessments including quality and quantity aspects; preparation of permit applications for mining operations; coordinating and managing work of technicians, engineers, scientists, and other project personnel; and preparing reports and adhering to schedules and cost estimates involved in completing project assignments.

For the detailed press release on the Witthar hiriing, go to http://www.skellyloy.com/Pressroom/PressReleases/pr/SWhirepr.pdf.