Since 1910, Nancy Klimp's family has been involved in the construction, ownership and management of rental properties in the San Francisco Bay Area and Southern California. For the last thirty five years, John and Nancy Klimp have been principals of Mayfield Companies. Comprised of Mayfield Investment Company, Inc., Orcal Management, Inc., Mayfield Management Company, Mayfield Construction Company, and 80 partnerships and investment ventures, Mayfield Companies have owned, managed and renovated in excess of 1,800 apartments and 370,000 square feet of office space. These holdings are valued at more than $200,000,000, with locations in the San Francisco Bay Area and in the Portland, Oregon Metropolitan Area.