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Equipment. Installation. Service.

We consistently deliver peace of mind, confidence, efficiency and effectiveness in the security and automation strategies we deploy. Our security consultants and engineers design and oversee state-of-the-art security systems to meet our customer's unique needs.



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One Source Security specializes in electronic security and locksmith services for industrial and manufacturing companies in NH, MA and beyond.


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One Source security works with many hospitals and understands the delicate balance between being discreet in the eyes of patients and also providing a physical presence to deter incidents.


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One Source Security prides itself on protecting our most precious assets—children. We have been designing, installing and servicing schools and other education entities for many years.

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