1. Plumbers & Pipefitters Local Union 782
26705 Sussex Hwy, Seaford, DE 19973
Coordinate: 38.61338,-75.58663
Phone: (302) 629-3521
2. United Brotherhood-Carpenters
26286 Seaford Rd, Seaford, DE 19973
Coordinate: 38.62676,-75.60817
Phone: (302) 629-8747