NASA/ JPL Flight Project Center Building 321
![](https://www.xcelmech.com/wp-content/uploads/2015/09/JPL-BLDG-321-384x398-384x270.jpg)
Market: Aerospace
Contractor: Swinerton Builders
Los Angeles: Pasadena
Summary: Xcel Mechanical work included site utilities, HVAC, plumbing, remodel and upgrade of the central plant for this seven-story, 195,000 square-foot building. The building is LEED Gold certified.