The Ontario Airport Towers is a Private project located in the City of Ontario. This project consists of an Office Building a Retail Building and a Guasti Road that consists of a new traffic signalization and street lights, and a revision of the existing traffic signal at Archibald & Guasti Road. The skin for both Buildings consists of a glass curtain wall and stone aluminum sheet metal panels. The campus has a total of 150,000 S.F. of Office Space, and 11,000 S.F. of Retail Center. Construction was launched on what's billed as the Inland region's largest office development. Ontario Airport Tower project could eventually contain 900,000 square feet of office space.