Our team is well equipped to construct on any highway, roadway, or elevated structure. From electronic and static message signs to streetscapes and computerized traffic control systems – we have the knowledge and experience to get the job down.

Carr & Duff is a PennDOT, NJDot, DelDOT, and City of Philadelphia approved contractor.

Additionally, Carr & Duff provides 24/7 emergency services for traffic and lighting pole knock downs – including replacement poles, signals, fixtures, cabinets, and equipment in stock.