F.O. Day Company Email Format
ConstructionMaryland, United States11-50 Employees
F.O. Day Company is a Maryland-based construction firm that has long served as a site work contractor and asphalt producer, supporting a range of paving, structures, and site development needs. With multiple hot mix asphalt plants across the state and modern laboratory facilities, the company emphasizes service flexibility and quality in managing heavy highway, site development, paving, milling, utilities, and earthwork projects. Its client base spans both public entities—federal, state, county, and municipal—and private developers in commercial, industrial, institutional, and residential sectors, addressing diverse infrastructure and development challenges. Based in the Rockville area, the company positions itself as a regional leader in paving and site work within Maryland, leveraging a presence in several counties to serve projects across the region. Founded with a long history, it emphasizes enduring capabilities in asphalt production and comprehensive site development services to meet varied contractual requirements in both public and private markets.