Mainstay Technologies Back to Search Mainstay Technologies Categories Professional Firms 25 Sundial Ave, Suite 504W , Manchester , NH , 03103 United States (603) 524-4774 Send Email http://www.mstech.com Contacts Primary Ryan Barton CEO Melissa Abbott Director of Administration and Finance Keith Cassettari Network Engineer Rick Dupuis Systems Architect Jason Golden Chief Information Security Officer Michael McClory Business Development Manager Ryan Robinson Director of Business Development Kyle Schofield Desktop Technician Chris Toppin Director of Engineering Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone