Cloud Computing

Onyx can deliver computing services- storage, servers, databases, networking, software, analytics, intelligence and more.... all in the cloud

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Making your IT Secure

Onyx can provide services to protect you, your data and your bank balance

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Brilliant IT Support

A rapid response with friendly, qualified and experienced technicians

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Collaborate with Office 365

We can help you and your colleagues work as a team..... from anywhere

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Onyx provides IT support and services throughout Norwich and Norfolk.

We deliver outsourced IT for your business with a rapid and reliable response.


In this era of Digital Transformation and mobile working our goal is to help your business to run more efficiently with scalable technology at the right price. We will assist you to promote adoption of new technologies and obstacle guidance with on-going IT support of your systems provided by our qualified, experienced and friendly support staff - dedicated to delivering a prompt response and customer service to the highest standard.

As your IT partner and trusted advisor, we will help you make the right decisions about your IT, reviewing your existing technologies and then installing the IT services and systems that are required. We have been delivering these to businesses across Norwich and throughout Norfolk & Suffolk for three decades, whether a single site or multi-site location.

Massive thanks to the Onyx team for your ongoing superb service and everything we have achieved together in 2018. Not just from a technical standpoint but the task management, personal attitudes and communication of everyone makes for Onyx being a pleasure to deal with. Over and above the requirements of the day to day support we have managed to make huge advancements in the improving, organising & simplifying of hardware, software and strategy. The partnership of BCC and Onyx is a real success story - long may it continue!

Bill Cleyndert & Company

Gasway have enjoyed a partnership with Onyx for nearly 20 years and they have never let us down. From supply of equipment, installation of desktops and servers, Office 365 and working closely with our other 3rd party vendors they are always available with sound and understandable advice. Most importantly whether it’s a new project or IT support their response seems almost instant allowing us to retain the ‘nimbleness’ in our own operations. Onyx are a great choice for a trusted IT partner and advisor.

Gasway Services Ltd

We’ve been using Onyx for our IT needs for over 20 years and in this day and age any server or pc downtime can be costly for any business. The network set up, server back up and monitoring fits our business needs and allows us to concentrate on operating our business without technical difficulties. Onyx have kept us up to speed with the latest operating systems, cyber protection and legislation of GDPR along with plenty of sound advice along the way. Any issues are logged online or by phone, dealt with speedily and often explained in layman’s terms which is always helpful!

Broadland Windows Ltd

As the Insight group continue to evolve and grow we rely heavily on Onyx IT to support our complex multi-site, multi-company IT infrastructure, from basic user help and assistance to complex and mission critical server administration and everything in between. The Onyx IT team are approachable, professional and extensively knowledgeable, a one stop solution for all of our IT needs. Data security and disaster recovery is a key focus of their support for us in the heavily regulated financial industry. We all sleep a little easier knowing Onyx's 24-hour monitoring is in place. I have no hesitation in recommending their services.

Insight Financial Associates

Onyx have provided us with an excellent level of service over many years. Nothing is too much trouble for the team at Onyx and the speed at which they respond is very impressive. As well as hands on support and monitoring of our network, Onyx give us advice and guidance on IT storage, systems and back up and will always help us in choosing and setting up new computers and input devices – invaluable, as we no longer have that expertise in-house

Age UK Norfolk

Superb IT Support

We give you a rapid response with friendly, qualified and experienced technicians

Office 365

Need to work better as a team, want applications always up to date? Onyx can help

Cloud Computing

Onyx can help you define your cloud strategy and give you straight answers