CREATING LASTING SOLUTIONS SINCE 1995

Engineering a new look to celebrate 30 years of creating lasting solutions

Building Enclosure Consulting & Building Science

Forensic Structural Engineering

Façade Investigation & Repair

Geotechnical Engineering & Forensics

Construction Materials Testing & Inspection Services

Building Enclosure Commissioning

Emergency Response

Litigation & Claims Support

PROJECT SPOTLIGHT

University of Richmond, Thomas and Jeter Halls

Radford University, Whitt Hall

McGhee-Tyson Airport Terminal Building

INOVA Loudoun Hospital

Virginia Tech, Creative and Innovation District Living Learning Center (CID-LLC)

Monmouth County Correctional Institution

Roanoke Higher Education Center

Ingleside at King Farm

Madison Trust Elementary School

Erie Federal Courthouse Complex

University of Virginia, Pavilion VII (Colonnade Club)

Joseph F. Weis, Jr. U.S. Courthouse

Tidewater Community College, Advanced Tech Center (ATC)

Library of Virginia and State Archives

College of William & Mary, The Sir Christopher Wren Building

Radford University, Center for the Sciences Building

Thomas Nelson Community College, Hastings Hall

Hilton Garden Inn

Virginia Tech, Corps Leadership and Military Science Building

CUNY Hunter College Various Campuses

Post-Earthquake Condition Assessments, Washington, DC

Adult Detention Center Expansion & Modular Jail Renovations

George Washington University, Masonry Façade Restoration 2142 G Street, NW, Washington, DC

Hal & Berni Hanson Regional Park

Freestate Farms Mulch / Compost Facility

St. Francis of Assisi Church

Saint John Paul II National Shrine

Fieldhouse Baton Rouge Condominiums

Virginia Tech, Innovation Campus Academic Building

NIH Building E Wing Renovation

West Virginia State Capitol Dome Moisture Intrusion

U.S. Capitol Power Plant, West Refrigeration Plant

Virginia Tech, Hokie Stone Efflorescence Study & Façade Analysis and Repair Services

Virginia Tech, College of Liberal Arts and Sciences Building

Fashion Institute of Technology, New Academic Building

West Virginia University, Engineering Sciences Building

26 Federal Plaza, Jacob K. Javits Federal Building

Albemarle County Courthouse

Balian Springs Social Wellness Club

Marion Courthouse Square Complex

Asphalt Pavement Repairs/Maintenance and Life Cycle Analysis

New Public Safety Facility

Public Service Commission of West Virginia

WV State Capitol Piedmont Parking Garage, Building 13

Virginia State Capitol Moisture Intrusion and Skylight Leakage Repair Design

Lake Ridge Boathouse

Herman T. Schneebeli Federal Building

Fire & Rescue Station #21

George Washington University, Corcoran School of the Arts & Design

Virginia Tech, Holden Hall

Moynihan Train Hall

Rollins Ford Community Park

Texas State University, The Lampasas Building

Ford House Office Building

Packard Audio Visual Library

Rappahannock Community College, Glenns Campus Building

New Roc City Mall

George Mason University, Johnson & Colgan Halls

The Pierre Hotel

Arthur J. Altmeyer Social Security Administration Building

Virginia Institute of Marine Science, Chesapeake Bay Hall

College of William & Mary, One Tribe Place

Virginia Tech, Goodwin Hall

Virginia Tech, Moss Arts Center

Virginia Museum of Fine Arts, Pauley Center

Virginia Tech, Beamer Lawson Indoor Athletic Training Facility

Vint Hill Public Street Network

Radford University, Donald N. Dedmond Center Arena

Keeping Structures Sound
for 30 Years

STAFF SPOTLIGHT

Ian Scott, Marketing Assistant

Chris Lehman, EIT, Staff Engineer

Michelle Hagerman, Testing & Inspections Administrative Assistant

Sabrien Abdelrahman, Marketing Coordinator

Leyla Scott, Director of Administrative Services

Alicia Niebrzydowski, Staff Designer

Byoung-Jun (BJ) Lee, PhD, PE, SE, Associate, Senior Structural Engineer

Brian Green-Cariño, PE, Senior Engineer

Michelle M. Roy, PE, Project Geotechnical Engineer

Benjamin Townsend, PE, Associate, New York Division Manager

Robert J. Niber, PE, Principal, Geotechnical Engineering and Testing & Inspection Division Manager

Darryl Keating, PE, Senior Geotechnical Engineer

John M. Civitillo, PE, CPHC®, LEED AP BD+C, Senior Engineer

Kathy Keller, Special Consulting Administrative Assistant

Akshay Beniwal, PE, Project Engineer

Collin Perry, Staff Engineer

Edward Brilhart III, CET, Field Operations Manager

Adam D’Alessandro, PE, Senior Engineer

James Lorenzin, Staff Designer

Jacob Yates, Staff Designer

Aaron Whitlock, Staff Engineer

Lorna Atienza, Administrative Assistant

Ryann McVeigh, Accounting and Administrative Assistant

Ethan Ames, Staff Engineer

Rex A. Cyphers, PE, Principal, Chief Operating Officer

Timothy A. Apisa, LEED AP, Senior Project Manager, Blacksburg Division Manager

Teagan Allen, PE, Project Engineer

Trevor Weilbach, PE, Senior Engineer

Gerald A. Dalrymple, PE, Founding Principal

Dave A. Wolford Jr., Senior CAD Technician

Kate Franczek, EIT, Staff Engineer

A. Rhett Whitlock, PhD, PE, Founding Principal

Jodi Knorowski, PE, Senior Engineer

Carly Wagner, PE, Senior Engineer

Shannon Scolforo, PE, Project Engineer

Patrick B. Dillon, PhD, PE, Senior Engineer

Andrew W. Wagner, PE, Senior Associate, Central Virginia Division Manager

John M. Grill, PE, Senior Associate, Manassas Headquarters Division Manager

J. Eric Peterson, PE, Principal, Chief Executive Officer

Tyler Williams, Staff Engineer

Jordan Selby, EIT, Staff Engineer

David Torrico, CAD Services Manager

Lisa M. Grill, Marketing Manager

WE ARE COMMITTED TO EXCELLENCE

MEET OUR TEAM ›

WDP Division Managers

Meet Our Team

News & Events

June Anniversaries

June 26, 2025

Meet the WDP 2025 Summer Interns!

June 25, 2025

WDP’s New Team Member: Conor Thoresen

June 24, 2025

CREW NoVA Box + Build: Power Up Your Network

June 12, 2025

Canadian Masonry Symposium

June 3, 2025

SEA-MW Annual Rebuilding Together Event

May 15, 2025

May Anniversaries

May 14, 2025

SHAPING OUR INDUSTRY