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Contact Information

MARYLAND OFFICE

CAS ENGINEERING
10 South Bentz Street
Frederick, Maryland 21701

info@casengineering.com
301-607-8031 Office
301-607-8045 Fax

DC BRANCH OFFICE

CAS ENGINEERING
1001 Connecticut Avenue, NW, Suite 401
Washington, DC 20036

dcinfo@casengineering.com
202-393-7200 Office
301-607-8045 Fax


PERMIT PROCESSING

For questions regarding permit processing services in Montgomery County, please call 301-703-2340 or email Phillip Long at mcpermits@casengineering.com.

For questions regarding permit processing services in the District of Columbia, please call 202-393-7200 or email David Landsman at dcpermits@casengineering.com.


PROJECT MANAGERS

To reach your specific project manager, please visit our CAS Team page to download your PM's vCard to your Mac, PC, or smartphone.


BILLING

For billing inquiries, please call 301-703-2341 or email Darci Holston at darci@casengineering.com.