The Seattle Housing Authority (SHA) is seeking a qualified professional firm to provide Engineering, Architectural, and Cost Estimating services for on-call elevator design and construction administration.  Seattle Housing Authority owns or manages many low-rise and high-rise apartment buildings constructed throughout the city. The buildings have one or more elevators per building. Many of these elevators will need to be modernized or replaced over the next five years.  To provide SHA staff with on-call architectural-engineering services to prepare and complete an elevator modernization scope of work to existing elevator(s), or to design a new elevator installation to replace the existing elevator(s), all in occupied buildings.  SHA may also require on an as-needed basis, elevator repair technical and maintenance review advisory services in support of SHA’s existing elevator maintenance contract.