Our clients read like a "Who’s Who" of business and government.

Our client list is composed of a dramatically diverse group of organizations and corporations throughout the public and private sectors. We provide consulting services to architects and engineers; federal, state, and municipal agencies; industrial organizations; commercial owners and developers; contractors; utilities; and higher education. All of our clients have one major thing in common, however: they demand cost-effective engineering solutions they know they can depend on to enhance the value of their projects and stand the test of time.

Schnabel considers client satisfaction our most important mission. We endeavor to exceed expectations on every project, and through regular client satisfaction surveys, clients assure us that they consider Schnabel to be superior in technical quality and service as compared to our competitors. We are proud that over 80% of our business comes from satisfied, repeat clients.

Private Sector

Engineers

  • AECOM
  • Ammann & Whitney Consulting Engineers
  • Bechtel Power
  • Brown and Caldwell
  • HNTB
  • Jacobs Engineering
  • Parsons
  • Parsons Brinckerhoff
  • Whitney Bailey Cox and Magnani

Architects

  • Hellmuth Obata and Kassabaum P.C. (HOK)
  • HNTB Architecture, Inc.
  • KCCT
  • McKissack and McKissack
  • Page Southerland Page, LLP
  • RTKL Associates, Inc.
  • Skidmore, Owings, and Merrill (SOM)
  • ZGF

Owners and Developers

  • Alaska Electric Light and Power Company
  • Aqua Pennsylvania
  • Baltimore Hotel Corporation
  • Chevron
  • Consumers Energy Company
  • Dominion Virginia Power
  • ISP Minerals, Inc.
  • Lowe’s Companies
  • National Railroad Passenger Corporation (Amtrak)
  • Northrop Grumman Shipbuilding
  • Rivanna Water and Sewer Authority
  • Vornado
  • Vulcan

Contractors

  • B.L. Harbert International, LLC  
  • Coakley Williams Construction, Inc.
  • Granite Construction
  • Grunley Construction
  • Kiewit Construction
  • Lane Construction

Public Sector

Federal

  • Federal Highway Administration, Eastern Federal Lands
  • National Park Service
  • US Army Corps of Engineers, Baltimore, Philadelphia, Norfolk, Savannah Districts
  • US Navy Facilities Engineering Command
  • USDA-Natural Resources Conservation Service

State

  • Commonwealth of Virginia
  • Commonwealth of Pennsylvania
  • Delaware Department of Natural Resources and Environmental Control
  • Maryland State Highway Administration
  • North Carolina Department of Transportation
  • Port of Seattle, Washington
  • South Carolina Department of Health and Environmental Control
  • Texas Department of Transportation
  • Virginia Port Authority

Local

  • City of Charlotte & Mecklenburg County, North Carolina
  • City of Greensboro, North Carolina
  • Dallas Area Rapid Transit
  • Dallas Water Utility
  • Gwinnett County, Georgia
  • Henrico County, Virginia
  • Metropolitan Washington Airport Authority (MWAA)
  • Northeast Ohio Regional Sewer District

Higher Education

  • College of William and Mary
  • Georgetown University
  • Pennsylvania State University
  • University of Maryland
  • University of South Carolina
  • University of Virginia
  • Virginia Tech

International Projects

The US State Department has an aggressive program for new embassy construction around the world. Schnabel personnel have provided geotechnical design and construction phase services for over 50 embassy projects on six continents.