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

Vint Hill Public Street Network

Virginia Institute of Marine Science, Chesapeake Bay Hall

INOVA Loudoun Hospital

Virginia Tech, Innovation Campus Academic Building

College of William & Mary, The Sir Christopher Wren Building

Library of Virginia and State Archives

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

Asphalt Pavement Repairs/Maintenance and Life Cycle Analysis

Virginia State Capitol Moisture Intrusion and Skylight Leakage Repair Design

Saint John Paul II National Shrine

Freestate Farms Mulch / Compost Facility

Virginia Tech, Beamer Lawson Indoor Athletic Training Facility

Virginia Tech, College of Liberal Arts and Sciences Building

New Public Safety Facility

Hal & Berni Hanson Regional Park

Packard Audio Visual Library

West Virginia State Capitol Dome Moisture Intrusion

Madison Trust Elementary School

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

Radford University, Whitt Hall

Rappahannock Community College, Glenns Campus Building

Rollins Ford Community Park

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

26 Federal Plaza, Jacob K. Javits Federal Building

Public Service Commission of West Virginia

Albemarle County Courthouse

Virginia Tech, Holden Hall

George Washington University, Corcoran School of the Arts & Design

New Roc City Mall

Moynihan Train Hall

CUNY Hunter College Various Campuses

Ford House Office Building

Virginia Tech, Corps Leadership and Military Science Building

Thomas Nelson Community College, Hastings Hall

Virginia Tech, Moss Arts Center

West Virginia University, Engineering Sciences Building

College of William & Mary, One Tribe Place

Texas State University, The Lampasas Building

Virginia Museum of Fine Arts, Pauley Center

U.S. Capitol Power Plant, West Refrigeration Plant

Fieldhouse Baton Rouge Condominiums

Fire & Rescue Station #21

Radford University, Center for the Sciences Building

Arthur J. Altmeyer Social Security Administration Building

Herman T. Schneebeli Federal Building

McGhee-Tyson Airport Terminal Building

University of Virginia, Pavilion VII (Colonnade Club)

Erie Federal Courthouse Complex

Ingleside at King Farm

George Mason University, Johnson & Colgan Halls

NIH Building E Wing Renovation

University of Richmond, Thomas and Jeter Halls

Adult Detention Center Expansion & Modular Jail Renovations

WV State Capitol Piedmont Parking Garage, Building 13

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

Lake Ridge Boathouse

Radford University, Donald N. Dedmond Center Arena

Virginia Tech, Goodwin Hall

Hilton Garden Inn

Marion Courthouse Square Complex

Balian Springs Social Wellness Club

Post-Earthquake Condition Assessments, Washington, DC

Fashion Institute of Technology, New Academic Building

Tidewater Community College, Advanced Tech Center (ATC)

Roanoke Higher Education Center

St. Francis of Assisi Church

The Pierre Hotel

Monmouth County Correctional Institution

Keeping Structures Sound
for 30 Years

STAFF SPOTLIGHT

A. Rhett Whitlock, PhD, PE, Founding Principal

Jacob Yates, Staff Designer

Akshay Beniwal, PE, Project Engineer

Dave A. Wolford Jr., Senior CAD Technician

Trevor Weilbach, PE, Senior Engineer

Tyler Williams, Staff Engineer

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

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

Gerald A. Dalrymple, PE, Founding Principal

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

Jordan Selby, EIT, Staff Engineer

Brian Green-Cariño, PE, Senior Engineer

Kathy Keller, Special Consulting Administrative Assistant

Jodi Knorowski, PE, Senior Engineer

David Torrico, CAD Services Manager

Ian Scott, Marketing Assistant

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

Michelle Hagerman, Testing & Inspections Administrative Assistant

Benjamin Townsend, PE, Associate, New York Division Manager

Edward Brilhart III, CET, Field Operations Manager

Ryann McVeigh, Accounting and Administrative Assistant

Darryl Keating, PE, Senior Geotechnical Engineer

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

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

Lorna Atienza, Administrative Assistant

Carly Wagner, PE, Senior Engineer

Adam D’Alessandro, PE, Senior Engineer

Sabrien Abdelrahman, Marketing Coordinator

Teagan Allen-Raffetto, PE, Project Engineer

Chris Lehman, EIT, Staff Engineer

Alicia Niebrzydowski, Staff Designer

James Lorenzin, Staff Designer

Leyla Scott, Director of Administrative Services

Shannon Scolforo, PE, Project Engineer

Lisa M. Grill, Marketing Manager

Kate Franczek, EIT, Staff Engineer

Kelsey E. Sheridan, PE, Senior Engineer

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

Aaron Whitlock, Staff Engineer

Patrick B. Dillon, PhD, PE, Senior Engineer

Michelle M. Roy, PE, Project Geotechnical Engineer

Ethan Ames, Staff Engineer

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

Collin Perry, Staff Engineer

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