Well, this explains it:
The new headquarters will be a prominent fixture in the heart of Foothill Ranch, which is part of the city of Lake Forest, and is adjacent to the Foothill Ranch Towne Centre and many other amenities. H. Hendy Architects will handle the internal design that will include all new finishes, modifications to allow more natural light, second floor offices, an expansive ground floor and a host of environmentally-friendly additions. The building will feature a mix of corporate offices, research and development facilities, racing and technical workshops, warehouse space and parking.
Thanks for letting me know.