Security Alarm Keypad With Person Disarming The System With Remote Controller

Security and Alarms

Work Office Phone


Certified Structured Network Cabling

Certified Structured Network Cabling

Locally Owned Business Since 1995

Your Trusted Provider of Telecom and Security Solutions and much more

RMB Communication Systems Inc. in St. Thomas, ON specializes in telecommunication and security solutions. Our wide range of services includes a full line of alarm and security products, certified structured network cabling, a full line of telecommunications equipment and VOIP solutions as well as SIP (voip) telephone lines and more.

We have proudly been serving our customers since 1995. Our customers rely on us for excellent and personalized customer service. Serving industrial, commercial and residential.

Our Mission
RMB Communication Systems has a firm policy to never oversell to clients while providing products and services that are second to none.

100% Commitment to Customer Satisfaction
Our client base grows steadily year after year, and the success of our business can be attributed to high customer satisfaction. We even encourage potential new clients to speak with our existing customers.

When you work with us, we will take note of your requirements, keep your budget in mind, and provide you with a quote. You can also be confident that we will offer services or products that meet or exceed your needs. We understand that the upfront cost associated with a complete business network, security, as well as telecommunications can be overwhelming. Please ask about the possibility of an easy cost effective payment plan.

Our Affiliations
Member of the St. Thomas Chamber of Commerce
Member of the Canadian Security Association (CANASA) Since 1995

Communication Systems


RMB Communication Systems Inc. has a full line of Nortel Meridian Norstar Systems. The phone systems include telephone sets, voice mails, key service units, as well as programming and training.

Dependable Security

Security camera on blue sky background

Investing in a reliable and up-to-date security system for your home or business is always a wise decision. Protect your property from intruders with our superior alarms and cameras.


Network Solutions

RMB Communication Systems can meet all your telecommunication needs. From VoIP unified systems to your basic analog telephone system, we can help.

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