Sonoma Jet Center opened a new 21,000sf hangar building including luxury office and workshop spaces.   The hangar is designed to satisfy the needs of the most demanding corporate flight departments and includes a fully equipped exercise gym and shower, meeting spaces, and lounge areas.  Designed by architect Del Starrett and constructed by Koch Construction Company, the hangar received its Certificate of Occupancy with 75% occupancy.  Josh Hochberg, co-owner of Sonoma Jet Center said, “We serve a number of business jet clients who appreciate our high quality service and who want more hangar space.  Building a new corporate hangar was simply the next logical step in expanding the range of services we can offer.”