The Town of Hanover retained Donham & Sweeney to design an addition to the Town Hall, an historic mid-19th century building. The addition comprises 11,200 SF on three levels: 4,700 SF for Police Department, 5,800 SF for Town Offices, and 700 SF for shared utility space. The Police Station contains offices, meeting and conference rooms, separate lock-ups for men, women, and juveniles, and records storage.