STATE TRANSPORTATION DEPARTMENTS
Maryland Department of Transportation
Maryland Transportation Authority
Maryland Transit Administration
Maryland State Highway Administration
Maryland Port Administration
Delaware Department of Transportation
North Carolina Department of Transportation
Pennsylvania Department of Transportation
Virginia Department of Transportation
West Virginia Department of Transportation
COUNTIES (MARYLAND)
Allegany County Department of Public Works
Anne Arundel County Department of Public Works
Baltimore City Department of Public Works
Baltimore County Department of Public Works
Calvert County Department of Public Works
Caroline County Department of Public Works
Carroll County Department of Public Works
Cecil County Department of Public Works
Charles County Department of Planning & Growth Management
Frederick County Division of Public Works
Frederick County Planning and Permitting Division
Harford County Department of Public Works
Howard County Department of Public Works
Montgomery County Department of Transportation
Prince George’s County Department of Public Works & Transportation
Queen Anne’s County Department of Public Works
Somerset County Roads Department
Talbot County Department of Public Works
Worcester County Department of Public Works
St. Mary’s County Department of Public Works
FEDERAL AGENCIES
U.S. Army Corps of Engineers – Baltimore District
U.S. Navy
Naval Facilities Engineering Command – Chesapeake Division
Patuxent River Naval Air Station
U.S. Veterans Hospital at Perry Point, Maryland
LOCAL GOVERNMENT AGENCIES
City of Aberdeen
City of Baltimore
Baltimore County Revenue Authority
City of Bowie
Calvert County Industrial Park Authority
City of Cumberland
District of Columbia Department of Transportation
City of Frederick
Town of Hampstead
The Maryland-National Capital Park and Planning Commission
Town of New Market
Borough of Shrewsbury
Town of Sykesville
Washington Suburban Sanitary Commission
City of Westminster
PRIVATE CLIENTS
American Water Military Services Group (Fort Meade)
Bethlehem Steel Corporation
Durrett-Sheppard Steel Company
Elm Street Development
Episcopal Ministries for the Aging (Fairhaven)
Genstar Stone Products Company
The Howard Research and Development Corporation
Kinsley Construction
Lake Linganore Association
Lewis Contractors
MacFarland Construction
Manekin Corporation
R.E. Michael Company
Natelli Communities
Owings Mills Volunteer Fire Company
Pocono International Raceway
Taneytown Bank & Trust Company
Towson University
University of Maryland