The Phoenix City Council approved an amendment to existing master agreements with Caliente Construction, Inc. and Okland Construction Company, Inc. This amendment authorizes the execution of a Job Order Agreement for up to $4 million with Caliente Construction for the Herberger Theater Theatrical Improvements Project and up to $5 million with Okland Construction Company for the Symphony Hall Theatrical Improvements Project, totaling $9 million. The Herberger Theater project aims to update theatrical lighting, audio systems, and install an assistive listening system. The Symphony Hall project focuses on improving acoustical and audio-visual experiences for patrons and performers. These amendments provide additional funds to address project timelines and specialized requirements, funded through the Phoenix Convention Center Department's Capital Improvement Program Budget. The original master agreements were approved in 2022 and amended in 2024.