The Harker Middle School redevelopment project transformed the San Jose campus with the removal of five existing buildings and the construction of a new 40,000-square-foot, two-story academic facility. The project also included the remodel of a 9,000-square-foot gymnasium, upgrades to two additional buildings to house activity areas, a dance room, and art and music studios, as well as a new football field, enhanced landscaping, and a newly signalized intersection for improved campus access.

Preston Pipelines supported the campus improvements by installing new underground wet utilities to service the academic and athletic facilities, contributing to a modern, student-focused learning environment.