Staff
Our professional staff is available to assist with each phase of your construction project. From concept to completion the Nitterhouse team of sales professionals, engineers, and construction specialists provide the support you expect.
Central & Western PA, Greater NY State, Northern MD (Garrett, Allegany, Washington, Frederick, Carroll, Baltimore, Hartford counties only)
Drew Betz
Regional Sales Representative
Phone: 717-753-4662
Email: dbetz@nitterhouse.com
Eastern PA, Eastern Shore MD, DE, NJ and NYC Boros & Metro Area
Justin Lyons
Regional Sales Representative
Phone: 609-413-5885
Email: jlyons@nitterhouse.com
NC , VA , WV (entire state except for Morgan, Berkeley, Jefferson Counties), MD (Montgomery, Howard, Anne Arundel, Prince George’s, Charles, St.Marys, Calvert counties only)
Rob Kralowetz
Regional Sales Representative
Phone: 336-543-4732
Email: rkralowetz@nitterhouse.com
Administrative
Mark T. Taylor, P.E.
President-COO
717-267-4506
Contracts
John H. Gorrell Jr.
Vice President of Administration
717-267-4517
Field Services
David L. Barley
Field Services Manager
717-267-4557
Drafting
Kevin A. Plasterer
Drafting Manager
717-428-7314
Engineering / Business Development
John M. Jones, P.E.
Vice President of Business Development
717-267-4502
Engineering
Hyeong Jae (Jack) Yoon, Ph.D., P.E.
Engineering Manager
717-267-4565
Sales & Marketing
Gary J. Knepper
Director of Sales & Marketing
717-267-4513
Quality Control
Edward D. Luke, P.E.
Quality Control Manager
717-267-4567
Purchasing
Denice K. Eyer
Purchasing Agent
717-267-4507
Dispatch
Kim West
Dispatcher
717-267-4512
