Philadelphia
Suite 1200, 8 Penn Center, 1628 John F. Kennedy BoulevardPhiladelphia, PA 19103
United States
Phone – 1.267.519.3439
Salas O’Brien is an employee-owned engineering and facility planning firm addressing highly technical challenges through international strength and local action.

Phone – 1.267.519.3439
Phone – 1.866.768.4625