Managed Cyber Security and Managed IT Services & Solutions for Small To Medium Businesses in South and Central Ontario

Are You Experiencing Ongoing Computer Cyber Security Problems?

We’ll show you how we can make your security problems go away finally and forever! Call us today at 905-947-1636

The Cyber Security Crisis


The Cyber Security Crisis:
Urgent And Critical Protections We Are Urging All Clients To Have In Place NOW To Protect Their Bank Accounts, Client Data, Confidential Information And Reputation From The Tsunami Of Cybercrime

Our Services

Managed Cyber Security

Managed Cyber Security is about preventing unauthorized access to your systems. It is services to mitigate or remove data threats. Managed Cyber Security services use a multilayered defense strategy to protect your business from every approach both external and internal (accidental or deliberate by employees).

Managed IT Services

Managed IT Services ensure systems are running optimally at all times. This is done by monitoring your networks, servers and devices, making sure everything is patched and configured properly. If any performance issues occur, support engineers promptly address them to prevent major problems down the line.


Compliance to the Personal Information Protection and Electronic Documents Act (PIPEDA) is a business requirement in Canada. It protects your customers and employee’s personal data such as age, name, income, opinions, evaluations, credit, plus much more. Our “Compliance Services” solution can help your business achieve, maintain and demonstrate it data security compliance requirements.

Data Backup & Recovery

We manage your current data protection including backup and restore procedures, tape rotations and maintenance schedule to see if there is anything jeopardizing your data’s security. We do a “Live” test on your disaster recovery process to ensure continuity of your business.

9 Big Reasons to Trust Sirtawn Systems to Support Your Business Data & Network


Help Solving Your Business Problems. We provide business solutions to business problems. Whether you require Network Support, Managed Cyber Security Services, Managed Backup & Recovery or New Software, we don’t try to sell you something you don’t need. We listen to your business problem and offer several strategies to resolve the ROOT of the problem.


SOC Monitoring Your Network 24/7. Our Security Operations Center monitors your network 24/7 and provides continuous threat monitoring and response. Our Threat Monitoring Platform to detects malicious and suspicious activity across three critical attack vectors: Endpoints, Networks and Cloud applications.


Longevity. Sirtawn Systems has been in business since 1984 and we still retain many of the clients we started with. We have worked hard to maintain Customer loyalty and satisfaction. Our Business Solutions, both Cyber security and Business Software, support customization solutions to ensure our customers get the resources to manage their business.


Best Practices. As IT professionals in a continuously ever-changing world, we constantly update our solutions by being part of several world leading organizational advisory groups. We use this knowledge to revise our cyber security packages and tools to provide our customers with the best possible business practices.


Projects Completed On Time and Budget. There will be absolutely no nickel and diming as we support your company. In the unregulated IT Industry this sometimes happens by unethical and incompetent technicians. We make no excuses. We guarantee the completion of your IT support projects ON BUDGET and ON TIME. No surprises.


We speak plain English. There is nothing more intimidating then having someone “explain” things to you with terms and acronyms you have never heard before and do not understand. We insist our people speak in “Plain English” and our moto is “There is No Such Thing As A Bad Question”. Asking questions is a uniquely powerful tool for unlocking the value in technology.


Changes in Business. We pride ourselves in the ability to match our solutions to your business growth and changes and additions to your corporate needs.


Document your system. We fully document your system. A copy of your network information, passwords, and configuration information is available to you at any time. This information is updated on a regular basis to account for any changes.


Accurate Billing. Every bill you receive from us is guaranteed to be accurate and detailed. You’ll know exactly what you are paying for, and ALL charges will be pre-approved by you. No more one-line “mystery” bills that don’t outline what you are paying for.

See what other business owners are saying about us…

Weekly Decisions Made Effortlessly

The biggest single benefit to me is the Sirtawn Systems 52-week and monthly General ledger. Every 7 days, we use current weekly GL information to make informed management decisions.

Sirtawn Systems’ Retail and Payroll modules quickly streamline daily processing by integrating the Café, Boat Rentals, Slip/Storage Sales and Management functions. The Time Clock and Employee Scheduling saves hours off weekly management work.

The company is versatile and adaptive. They go well beyond your expectations to deliver your business success.

Change is hard. Covid-19 forced us to change how we did business. The work was involved, but Sirtawn Systems made changes to the software. We experienced our best year ever and our future will be easier and better.

They will match the Marina Software to your needs. Sirtawn Systems should be your first choice.

Port Perry Marina and Port Perry Marina Services John Mackey Owner
Port Perry Marina and Port Perry Marina Services
Port Perry, Ontario

All Departments Operate Under One Umbrella

The single biggest benefit to Monto Reno Marina has been being able to quickly access well organized information of our customers and vendors, history, service, receivables, general ledger and payables, all under one umbrella, one system.

The Sirtawn Software is truly customized to meet the needs of the marina industry. The system includes all areas of operation and we can request specialized changes if we may need them.

Having been a customer for more then 15 years, we are very pleased with the choice we made. I would recommend Sirtawn Systems as the #1 Marina Software to choose.


Monto Reno Marina Ltd. Bonnie Enwright Office Manager
Monto Reno Marina Ltd.
Lefroy, Ontario

Customized Software Saves Hours Of Work Every Week!

Brooks Feed is a Horse feed manufacturer, distributor and retailer of custom horse food. We use nutritional balanced formulae to create the right balance of energy, protein, minerals and vitamins. Sirtawn Systems has strategically customized their system to manage several critical features that are unique to our manufacturing business. Our manual Nutrition Formulas now automatically create finished “Feed” product and automatically reduces the used raw material. New formulae can be created from history and tailored to new customers with complex nutritional needs.

This customized software seamlessly integrates into the regular Inventory, Sales Order / Distribution system and includes a pricing matrix that creates multiple pricing levels based on current costs.

Barry Brown is extraordinarily responsive and tends quickly to our evolving business needs. Over the years, there’s virtually nothing we have requested that hasn’t been implemented.

Brooks Feed Ron Dean General Manager
Brooks Feed
Port Perry, Ontario

About Sirtawn Systems

Sirtawn Systems is a Managed Service Provider (MSP) that started as a Custom Software and Consulting Company in 1984 and evolved into a complete solutions provider. This includes Cyber Security Service, Managed IT Services, reliable & practical complete Industry Specific Business Software and Consulting. It is our mission to provide Business Solutions that are designed to function the way you do business now. We also provide knowledge and solutions to help our clients with their ongoing and ever-changing CYBER Security requirements.

Our Management Consulting is there to assist you in improving and implementing your Information System and your Network. This results in enhanced bottom line decisions, streamlining your procedures and increasing efficiency & effectiveness of your staff and complete network documentation.

The Cyber Security Crisis

    The Cyber Security Crisis

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