NY Yellow Pages > Great Neck
505 Northern Boulevard
Great Neck, NY (New York) 11021-5115
(516) 482-8231 (Primary Phone)



Business Details
18 years
Since 1997
Denis Gaurdiano (Owner)
Sales Volume: 1M - 2M
Employee Size Range: 10-19
Franchise/Chain: Standalone
Fortune 500: No


Additional Categories
Guardian Investigation Group Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:
  • Investigators
North American Industry Classification System (NAICS) Categories:
  • Investigation Services > Investigators & Detective Services, Private > Private Investigators
Standard Industry Classification (SIC) Categories:
  • Detective Guard & Armored Car Services > Investigators & Detective Services, Private > Private Investigators

Related Categories in Great Neck, NY

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