Contact Us

Contact Guardian Group Services 
Work with Guardian and Understand How We Can Help You 
Our New York City Office 
Currently Closed To In-Person Visits

44 Court Street

Room 820

Brooklyn, New York 11201

Guardian Group Services' Security Training School Is Located Just Steps Away From Major New York City Subway Lines 

Borough Hall / Court Street
Jay Street / MetroTech

Phone 

Email 

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Guardian Group Services is a security training and recruitment company. For any questions or inquiries, contact us through our website or provided information. 

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 44 Court Street - Room 820 - Brooklyn, New York 11201