Service
- Architecture 8
- Clean Energy 1
- Energy Laws 1
- Exterior Envelope 1
- FISP (Local Law 11) 7
- Jersey City Ordinance 21-054 1
- Local Law 126 8
- MEP 3
- New Jersey Facade Ordinance 1
- Other 5
- Parking Design 3
- Parking Garage 9
- Reserve Study 1
- Restoration 2
- Retaining Wall 2
- S2760/A4384 Legislation 1
- SPRAT Rope Access 2
- Transition Study 1
Philadelphia's Most Iconic Historic Buildings
O&S was selected as the A/E firm to repair, preserve and maintain the Historic Reading Terminal Head House in Philadelphia.
