Epstein provided architect of record and civil engineering services for Peoples Gas & Light's (PGL) North Shop, which serves as the prototype for possible additional Chicagoland centers. Epstein partnered with the McKissack & McKissack and FH Paschen's joint venture with McKissack & McKissack as the design architect and program contractor, and FH Paschen as general contractor.

The center employs approximately 436 staff members and includes employee locker and fitness rooms, a warehouse and vehicle maintenance shop, second-floor conference rooms, a 450-seat training room, and offices for employee coordination and dispatch.The site also provides employee parking, maintenance vehicle parking and material storage.