Located in West Sacramento, the CALSTRS Headquarters is a 20-story office tower on two levels of public space and a 5-level covered parking structure. The Project incorporated an innovative mix of modular glass curtain wall and precast concrete panels, while simultaneously incorporating enough green strategies to win the LEED® Gold Build Certificate of new construction. MCA provided assistance on several phases of the Project: design and shop drawing review, mock-up testing oversight, and onsite construction installation supervision to provide quality assurance.