Ready to explore if our unparalleled IT services
are the right-fit for your company?


What we do

Mainstay Technologies provides high-touch, enterprise-level IT and cybersecurity services to organizations of all sizes across New Hampshire and Northern Massachusetts. By taking time to understand the unique needs, processes, culture, and budget pressures of each client-partner, we build proactive technology and plans that create value and peace of mind.

IT Services

Award-winning managed IT services including strategic planning, response services, remote IT, and cloud solutions.

Cybersecurity Services

A trusted partner for managed information security services, assessments, compliance, and more.