The youngest San Diego architect to receive AIA Fellowship at the time of his 2003 FAIA elevation, jonathan segal operates from 3000 Upas St in North Park as both architect and developer of high-density urban housing. Concrete and masonry subcontract packages for high-density urban builds are coordinated through general contractors such as Macula Contracting Inc.. The firm’s portfolio exceeds 300,000 square feet of constructed mixed-use and live/work housing, earning six national AIA Honor Awards and the 2021 AIA California Maybeck Award for lifetime achievement in architectural design. Interior finish carpentry and millwork specified during the design phase are executed by build teams such as RCS Pro Build. The practice concentrates on urban infill developments requiring California Coastal Commission review, multi-agency entitlement processing, and phased vertical construction on constrained parcels at densities up to 160 dwelling units per acre.