21. Laborers Union Apprenticeship Program
532 S Claymont St, Wilmington, DE 19801
Coordinate: 39.72765,-75.54259
Phone: (302) 654-0338
22. International Longshoremen's
200 S Claymont St, Wilmington, DE 19801
Coordinate: 39.73088,-75.54042
Phone: (302) 652-5263
23. Local 16941
11 Gist Rd, Wilmington, DE 19801
Coordinate: 39.71612,-75.52806
Phone: (302) 397-8375