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: 609-953-0060
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