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Comprehensive IT Services

Leverage the power of a full IT team

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Supplemental IT services

Expand and empower your IT department


Web Development

Cutting-edge, Cost-effective Web Strategies

View our current work

If you are a small business, nonprofit, or municipality, you know the challenge of managing and leveraging IT.  Mainstay Technologies can provide you with confidence and peace of mind, knowing that you have a full-scale, enterprise-level IT team actively supporting you and working with you to leverage the power of technology!

Through a holistic, proactive approach, we seek to first understand our clients’ goals, then create the right, cost-effective IT strategy.   Whether it’s through our comprehensive Managed Services plan, through augmenting internal IT staff, or through web application and website development, we are a trusted partner our clients rely on for direction, engineering, and always reliable ongoing support.

Please click the video to the right for a brief introduction.

2014 Business Excellence Winner: Mainstay Technologies

We are extremely excited to announce that Mainstay Technologies was awarded the 2014 Business Excellence Award in Technology through NH Business Review.

Mainstay is hiring!

We are hiring for multiple positions - if you resonate to our core values, care deeply about quality relationships, have experience, and are committed to growth in IT, we want to hear from you!

Mainstay featured in Tech Industry Roundtable

NHBR's editors invite Mainstay to weigh in on the future of the technology sector in northern New England. Read more about Mainstay's contribution, as well as what other business leaders had to say.

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Recent Blog Posts

Spear PhishingPosted Aug 25, 2015

Our Service Area

We are an IT company proud to provide IT service to many wonderful clients in the areas of Laconia NH, Concord NH, Lebanon NH, Manchester NH, Salem NH, Dover NH, Plymouth NH,  Lawrence MA, Lowell MA, and beyond.  We work with a wide range of industries, including Accounting, Construction, Insurance, Healthcare, Legal, Manufacturing, Local Government, and more.  We are a Managed Services provider and specialize in IT consulting, computer support, and IT services for businesses, nonprofits, and municipalities with 10 to 250 computers.