Recently Ryan and Laura Leffingwell completed the construction for EIV Diagnostics, a state of the art CLIA certified pathology lab. Ryan is a California licensed general building contractor who for the last 20 years has served in California in multiple trades. Ryan has a decade worth of experience working in lab and hospital maintenance, repair, remodel, and construction. Six of those years were spent in supervision at the UC Davis Veterinary Medical Teaching Hospital. This year, Ryan and Laura are renaming their business RKBuilders and look forward to continue working closely with Niar Consultants for many years to come.