SAN RAMON, CA-Sunset Management Co. has inked several lease renewals and new leases at its Bishop Ranch, a business park spanning more than 10 million square feet in San Ramon. Five9 has expanded its current space at 4000 Executive Parkway to 62,000 square feet, while William Hezmalhalch Architects has increased its lease space to 5,100 square feet. Moreover, a total of 25,000 square feet of new leases were signed at Bishop Ranch.

The business park measuring 586 acres houses over 600 firms. For the full story, go to San Francisco Business Times . News Hub is your link to relevant real estate and business stories from other local, regional and national publications.