Contact Us

Hours of operation of the GIS Office are from 8:30 a.m. to 4:30 p.m., Monday through Friday. Closed on Holidays!

Fax Number: (410) 535-2181

Email: GIS Support Services

Mailing Address:
Calvert County GIS
Department of Technology Services
Calvert County Government
175 Main Street
Prince Frederick, MD 20678

Physical Location:
Calvert County GIS
Department of Technology Services
176 Main Street, Suite 102
Prince Frederick, MD 20678
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GIS CONTACTS INFO

Kathleen O'Brien
GIS Coordinator
410-535-1600 x2307
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Erick Pate
GIS Analyst
410-535-1600 x2611
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Eric Benson
GIS Technician
410-535-1600 x2756
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