| Business | Phone |
| Base Group Inc 6240 N Broad St, Philadelphia 19141 | (215) 276-9790 |
| Crawford Consulting Svc 1735 Market St, Philadelphia 19103 | (215) 988-1240 |
| Edward J De Bartolo Corp 2201 Cottman Ave, Philadelphia 19149 | (215) 725-7818 |
| Fast Lane Construction Sftwr 265 Port Royal Ave, Philadelphia 19128 | (215) 483-6273 |
| Joeflo Construction 7150 Souder St, Philadelphia 19149 | (215) 745-7009 |
| Real Estate Construction Inc 7750 Roosevelt Blvd, Philadelphia 19152 | (215) 332-6466 |
| United Diner Construction Philadelphia 19135 | (215) 332-7477 |
| City Steel Buildings P.O. Box 30501, Philadelphia 19103 | (866) 710-7527 |