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CSS (Connelly Security Systems)
CSS (Connelly Security Systems) is Scotland's most dedicated residential and business security provider.
There are many features on our website to help you learn more about security, however if there is something specific you cannot find please feel free to contact us.
(NSI) Accredited
We are approved by the National Security Inspectorate (NSI) as a Gold Installer. You can learn more about what this accreditation means by clicking on the "Services" tab or click on the image below.
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Customers
Customer Information
Getting in touch with us has never been simpler. You can update your keyholder information or request a maintenance booking using our online forms.
There are many features on our website to help you, however if there is something specific you cannot find please contact us.
Customer Services
Customer Support
Downloads
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Security Alarms
Commercial Premises
Residential Premises
Price Promise
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Services
Our Services
General Information
Clients
- Equipment & Suppliers
- About
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Contact
Contact Details
Client List
The list below is intended to provide an insight to some of the organisations that C.S.S do business with, there are thousands more. Due to the nature of our business we are unable to provide details of the contracts that we undertake for various political, public figures and government departments.
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Burglar Alarms, Home Security, Home Residential Alarms, Commercial Security, Business Commercial Alarms, Security throughout Glasgow, Edinburgh, Irvine, Ayrshire and Central Scotland.
