Administrative
Mark T. Taylor, P.E., President
717-267-4506
Contracts
John H. Gorrell Jr., Vice President of Administration & Safety
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
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
CENTRAL & WESTERN PA, GREATER NY STATE
Jim Conttingham
Regional Representative
Phone: 717-267-4569
Email: jcottingham@nitterhouse.com
EASTERN PA, EASTERN SHORE MD,DE,NJ AND NYC BOROS & AREA
Justin Lyons
Regional Representaive
Phone: 609-953-0060
Email: jlyons@nitterhouse.com
VA, WV, MD West of he bay
VA, WV, MD WEST OF THE BAY
Rob Kralowetz:
Regional Representative
Phone: 336-543-4732
Email: rkralowetz@nitterhouse.com
