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Quality
Security Systems,
Expertly Installed.
Depend on MSI.

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How much do we
trust our systems?

Enough to offer 3 years
of parts and labor
warranty.

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Connect your team
effortlessly.

Learn more about our
phone solutions.

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depend on msi to
keep them safe.

Slide background

Quality
Security Systems,
Expertly Installed.
Depend on MSI.

Slide background

how much do we
trust our systems?

enough to offer 3 years
of parts and labor
warranty.

Slide background

connect your
team effortlessly.

Learn more about our
phone solutions.

Slide background

depend on msi to
keep them safe.

For 20 years, MSI has provided the security systems that Upstate hospitals, schools, industrial plants and businesses depend on each day. We also keep organizations connected through comprehensive voice & data systems. MSI has built a reputation for quick and attentive customer service, and our technicians are known for installing the job right the first time.

MSI will work with you to find the solution that best fits your needs, whether your organization is looking for access control, surveillance, fire/burglar alarms, VoIP phones and traditional telephony systems, voice, data and other low voltage cabling applications, paging systems or more.

(864)761-4141