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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
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"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