CYS began providing structural plan checking and peer review services more than three decades ago. Our extensive Plan Check/Peer Review experience for state and local agencies has included the City of Sacramento: State agencies such as RESD, DSA, OSHPD, California Department of Corrections and Rehabilitation, and the Administrative Office of the Courts; the University of California, Davis Campus; the University of California Davis-Sacramento Medical Center; the City of Modesto; the County of Sacramento and others. Our Peer Review group consists of seasoned engineers, exceptionally knowledgeable in seismic design for buildings and other structures.