Representing Premier Manufacturer's Since 1964

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Welcome to the GSA Organization! 

Effective June 1st, 2016 GSA has been appointed the NKK Switch representatives in the following territories:

GSA Parallax: NY/NJ Metro

GSA Sales: MId-Atlantic

GSA Blair: Virginia & Maryland


The GSA organization consists of five separate business units representing premier manufacturers from Maine to Virginia

GSA New England * GSA Parallax * GSA Optimum * GSA Sales * GSA Blair



GSA – NY Corporate Office
755 Montauk Hwy. Oakdale, NY 11769
Tel:(631) 244-5744 Fax:(631) 244-5747