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"JSN does a great job of keeping supplies stocked and also with keeping an overall cleanliness of the building. They are very responsive to our daily needs - if there is something that needs attention, we leave a message for them in our communication log and it is done the next day."

Shireen Arshad Office Manager
"Mr. Denis Guardado has worked diligently for the USGS, San Francisco Bay Estuary Field Station for over a year and a half. Mr. Guardado is prompt, quick, and efficient and keeps our office space clean, which is quite a challenge when people often return from the field in dirty boots."

Isa Woo Wetland Restoration Biologist