The Dover office is located in Central Delaware in Kent County. The office is home to more than 75 employees and is conveniently located in North Dover, beside Route 1. As one of the largest private engineering firms in the state, Century has enjoyed a long term relationship supporting DelDOT in the deployment of the state highway infrastructure such as SR 1.

Dover is not only the Capital of the First State but is also home to many historical, legislative, and government buildings and is situated near Silver Lake's park and beach areas. Dover's association with NASCAR attracts tourists from across the United States. The renovated and modernized Dover Air Force base is just minutes away.