Global Substation Services

How to find us

Global Substation Services, Inc. is located at the corner of Cowenton Ave. and Philadelphia Road.

10800 Philadelphia Road P.O. Box 681 White Marsh, MD 21162: Phone:(410) 584-7670; Fax::(410) 584-8570; E-mail: info@gss.us.com

We offer 24 Hour Emergency Response including temporary and / or permanent repair of all electrical facilities.

Contact Us

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