The Department of Transportation and Environmental Services (T&ES) strives to improve the overall quality of life within the City of Alexandria through the development of a superior infrastructure. In order to contribute to the physical, social and economic growth of the City of Alexandria, the T&ES employee team provides services of the highest quality in the areas of engineering, environmental quality, traffic control, transit, construction, inspection and surveying, street, sewer and fire hydrant maintenance, and, trash, recycling and yard waste collection.