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High Availability Hosting

Rory PictureHigh Availability Hosting Limited was formed in February 2008 by Stuart Stones and Rory Delahoyde.

Our core products are

Many of our customers are themselves IT Companies with whom we have built a reputation for reliability and technical knowledge.


In 2008 our initial services were based around hosting Virtual Servers running on VMware hosted in third party data centres.  We soon added hosted Microsoft Exchange and shared web hosting packages to the product line-up.

Following growth within the business, requests from both existing and potential customers, as well as quickly running out of room for expansion in our main supplier’s data centre, we built our own Data Centre. We opened the doors around June 2009, and began providing Colocation facilities alongside our now established Virtual Server Hosting (now Cloud Servers) and hosted applications.


Today we own and operate The Sheffield Data Centre for physical colocation, and operate a Public Cloud based on Microsoft Virtualisation Technology. Our cloud platform runs all our hosted applications and customer Cloud Servers.

In 2012 we leased another building in the same business park, and started fitting it out to provide future colocation space, as well as new offices, meeting facilities and rest areas for staff and customers. We moved into our new offices early 2013, next-door-but-one to the data centre!

All our services are backed by an SLA (service level agreement) and are supported by a passionate and highly skilled team of engineers providing around the clock infrastructure maintenance, and support.

We continue to expand and improve the services we offer, listening to our customer’s opinions and ideas. We are always searching for areas where improvements or innovations can be made. We never stand still!

The Sheffield Data Centre

Services currently offered include:

Our Blog

Our blog is where we regularly submit what's going on at HA Hosting, as well as updates for issues which may impact customers. You can find it at:

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