Our code analysis of the addition and remodel of Concourse C at the Spokane International Airport assisted Bernardo-Wills Architects in designing the structures during design development. Building 1 was a 30,000 s.f. assembly occupancy with some business areas including a skybridge. Building 2 was a similar use but 50,000 s.f. which was evaluated to consider future expansion. Our code analysis evaluated key issues such as allowable area, egress, occupant loads, occupancy determinations, fire-resistive assemblies, hazardous materials, and accessibility.