Lionakis was established in 1909 and is a multi-disciplinary firm specializing in architectural, structural engineering, and interior design services. Since 1997, and building on more than a century of diverse project experience, our mission is Designing a Better Future. We excel at providing solutions for education, civic, healthcare, and commercial clients with offices in Sacramento, Irvine, San Diego, Oakland, and San Jose, to better serve our clients. We focus on partnering with clients, agencies, and industry experts to develop innovative and reliable responses. These partnerships are the core of our business, and we strive to provide a level of service that exceeds expectations.