Ken Sullivan, the managing member, and founder of RPC Property Tax Advisors opened our doors in 1989. We have represented thousands of commercial property owners in reducing their property taxes. RPC combines more than 25 years of experience, with seasoned working relationships with various officials, as well as state-of-the-art access to real time market data and proprietary process efficiencies. This formula has led to RPC becoming one of California’s most trusted property tax companies. Our customers regularly come back with more properties for us to take a look at.