Leading Canadian FP200 Companies Trust Cover-All to host their Mainframes. 

Mainframe Services

Building, hosting, and supporting mainframe infrastructures that optimize performance and minimize costs

Maintaining a mainframe is costly and requires highly qualified staff, which is increasingly difficult to find.  Our expert mainframe staff will help you realize cost savings and improve the operation of your mainframe environment.  We strive to operate as though we are an extension of your own personal IT team, looking out for your best interests.

Cover-All can host your mainframe in our purpose-built Data Centre which has multiple layers of redundancy at every level including physical and environmental to keep your systems, network, applications and data safe.  Leading FP200 Canadian businesses trust Cover-All to host their mainframes, leaving you in good company.

The Cover-All Difference

Unlike many other MSP’s, Cover-All is not tied to any specific hardware or software vendor.  This means you have the flexibility to continue using the software and hardware you are currently using.  No need for costly employee retraining and no unnecessary added costs during transitions.  In cases where you are looking to implement new software, our vendor independence means we will always recommend the product that best meets your unique business needs.

Cover-All has decades of experience moving clients into our Data Centre and have developed processes and procedures to ensure a successful transition.  Our project managers oversee the transition with a proven methodology.  Our clients tell us that working with Cover-All is like working with their own in-house IT department, where they know and trust the IT staff.

You will enjoy the flexibility of having us manage as much or as little of your infrastructure, depending on your unique business needs.

As the only mid-sized MSP in Canada managing and supporting mainframes, we do not have the overhead associated with larger providers.  With Cover-All, you will realize decreased costs, high availability, and personalized service.  That’s the Cover-All difference!

For more information, please contact us today!

How We Can Help Your Business

Achieve Your IT Goals

Cover-All Mainframe Services


Cover-All has over 50 years experience hosting and supporting mainframes for our clients.  We can “lift and drop” your current environment into Cover-All’s data centre, install purchased equipment on your behalf and amortize the cost over the term of the contract.
  • IBM System z/OS
  • IBM System z/VM
  • IBM System z/VSE
  • IBM System z/LINUX

Why Choose Cover-All’s Managed Mainframe Services.

Experienced Staff

Tap into our specialized IT expertise.
Our team has a diverse IT background giving you access to as much or as little expertise as your business needs.  We have a wealth of experienced in-house talent with decades of experience, assuring you continuity of service.  We are here for you 24/7/365.  Our employees’ dedication to our clients is what makes our business so successful!

​Vendor Independence

We’re looking out for your best interests.
Vendor independence saves you time and money.  Cover-All is not tied to any specific software or hardware vendor.  Our flexible service offerings enable us to meet your business needs without the need to transition to new hardware or software, saving you time and money.

Current Technology

Stay up-to-date with no capital investment.
Cover-All helps companies that may not have the expertise or budget to stay current with their IT hardware, software and security infrastructure.  Let us show you how staying current can significantly reduce your IT costs. 

Competitive Pricing

We respect your budget.
Our competitive subscription pricing keeps you on budget.  At Cover-All, we won’t nickel and dime you.  We charge an all-inclusive monthly fee for contract services to ensure there are no surprises at the end of the month.

​Personalized Service

Our Service Desk is 24/7/365.
Cover-All provides exceptional customer service through our Service Desk.  Whenever you need us, we are only a phone call away, 24/7/365.  You will always receive a live body to answer your calls and our staff will get to know you and you will get to know them personally.  We are like an extension of your own in-house IT department.

Trusted Security

We keep your data safe.
State-of-the-art security keeps your data safe.  Cover-All’s state-of-the-art Data Centre is a secure location to host your data.  With our N+1 redundant systems, you will never need to worry about the interruption of service or the safety of your systems, network, applications or data.  All of our services are hosted in the Cover-All Data Centre which is SOC© compliant and ISO 27001 certified.

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