The School District of Philadelphia
440 N. Broad Street, 3rd Floor
Warminster, PA 18974
(215) 400-5214
Contact: Joel Jackson

Phildelphia Gas Works
800 West Montgomery Avenue
Philadelphia, PA 19122
(215) 684-6753
Contact: Mary Ann Weiland

General Services Administration
20 N. 8th Street.
Philadelphia, PA 19107-3191
(215) 446-4686
Contact: Michelle T. Holland

Additional References Upon Request