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A Reasonable, Fixed Monthly Fee for All Your IT Needs
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A Comprehensive Range of Cyber Security Services for Robust, Industry-Leading Protection
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Testimonials

We feel quite justifiably proud of all out glowing testimonials, which we think speak volumes about our commitment to client satisfaction

‘Our business has expanded rapidly and it’s been hugely reassuring to know that our IT and cyber security provider has many years of experience – over 25 in total – working with financial clients. At every turn during our growth, Intersys has provided us with solid strategies for scaling up our IT estate and hardening our security in a way that keeps us compliant with domestic and international financial regulations. To complement this, they always ‘have our back’ if we need strategic advice on specific areas – our ISO 27001 and Cyber Essentials certifications being good examples. Great service. Friendly team. Highly recommended.’


Dynamo Analytics

Jake has exceeded expectations from start to finish. He took the time to explain everything in plain English, always followed up after every call, and delivered an IT setup we have a lot of faith in. I can’t think of a way he could have been more helpful.


Property Investment Firm

In over 20+ years working in the professional IT industry, I have never experienced such a high level of dedication and service from an MSP company. From when a ticket is raised to the moment it is closed, I do not have to worry about the outcome as I know my company is in the best hands possible from the service that is provided.


Advanced Engineering Company

I highly recommend Matthew Geyman and Intersys — The best IT company I have worked with in London! Reliable, professional, committed, excellent customer care, personal and tailored service. 

The whole team at Intersys has high expertise in the field. Simply the best!


Hedge Fund, London 

Intersys designed and implemented our cyber security defences and corporate security protocols to our exacting requirements. Thanks to them, the entire process was pain free and efficiently managed.


AviaSolutions Ltd

Intersys has been providing IT services to our company for the past 7 years; I find their services to be professional, efficient and reliable. Their support team is very helpful, friendly and knowledgeable with the ability to resolve and explain any IT related problems in simple and logical language!


Not for Profit Organisation

Highly recommended! Their knowledge encompasses the small requirements through to the more complex solutions; an extremely good company to work with; the team at Intersys are very approachable and are completely professional… they take great care with our network.


Chemicals and Generic Medicines Manufacturer

My team have been extremely pleased with the work and support your guys have given us so far and I look forward to developing a long relationship with you and your team.


Civil Engineering and Construction Firm

Your work speaks for itself – i.e. brilliant, I can’t give a negative comment!


Solicitors Firm

Intersys understands the needs of the pharmaceutical industry and, whether procurement, consultancy, support or software, their full-service package means we can rely on them to deliver a solution which fits our requirements.


Pharmaceutical Organisation

In the ever-changing IT world, Intersys have advised and assisted us to help us stay at the forefront of technology — an essential for today’s business leaders.


Bowmed Ibisqus

Intersys were extremely thorough and diligent when it came to identifying risks that could significantly disrupt our operations and in prioritising mitigating actions and proportionate response plans. A highly specialised and professional service which we will continue to use.


Hummingbird PLC

Intersys did a great job of gathering all the necessary data about our company’s global systems and processes, and then benchmarking it against the expected standards.


Citadel Risk

I feel lucky to have had you as the resource for this. Thank you very much!


Global Pharmaceutical Company

Chat and virtual conference meetings are now built into our system’s functionality. We have truly levelled up and we are delighted with Intersys’ services.


Waltham Housing Association

Our boutique firm needed technical experts who could independently audit our cyber security capabilities. Intersys were able to provide the exact level of expertise (and more) that we were looking for at competitive rates. We are now in an even stronger position to be able to confirm with confidence to our external partners and regulators the standards we have achieved in partnership with Intersys.


Global capital management firm

Richard and the Intersys team are amazing. Always highly professional without losing the personal touch. They tailor their service to your needs, response times are immediate and solutions have always been provided within 24 hours. It is wonderful to have IT support that you can understand and rely upon. An excellent company that I would recommend to individuals or corporations without hesitation.


Confidential Client

Intersys has supported us since 2003, with trusted technical expertise and management of complex integration projects. Intersys ensures the technical solution always fulfils the business need (not vice versa).


Pharmaceutical Company

You guys are awesome and I know you’re always trying to help us where you can, so thank you 🙂


Non-Profit Organisation

I have had the pleasure of dealing with Intersys over many years. Matt, Richard and the team are always there in your moment of need. I have never hesitated in recommending Intersys to people who require both IT consultancy and risk management services.


Media and Television Company

I have worked with Intersys on a few occasions over the years and can highly recommend them. Always professional, always there.


Management Consultancy and Research Organisation

We try and do our own IT trouble-shooting at Hackney Training & Employment Network, but we have Matthew and his team at Intersys to call on if the problem is beyond our ability to solve. We have no hesitation in recommending the Intersys service.


Hackney Training & Employment Network

The service level is excellent – Completely reliable with an immediate response time. I can highly recommend Matthew and his team.


Financial Company

Since appointing Intersys to overhaul our complete computer system we’ve achieved a more fluid working system between the practices and also produced a factual website which is highly user-friendly and has achieved a rise in our patient base. The whole process is highly professional at all stages and made to suit our individual needs.


Opticians

The first class professional service that Intersys provided was refreshing and delivered the goods for us.


Leisure Industry Operator

We count ourselves very fortunate to have the immediate back-up of Intersys, there to help keep our business alive in times of technological breakdown with its thorough understanding of all our needs!


Supply Chain Logistics Company

Intersys always strive to respond immediately to our calls and on more than one occasion have gone the extra mile for the benefit of our business.


Translations Business

We cannot recommend Intersys highly enough. In terms of quality of IT support, they are truly gold standard. We honestly don’t know what we would do without them.


ELHAP

From day one the team at Intersys showed excellent commitment and effort in fully understanding our hopes for the system, and bringing a pro-active approach by offering input that would enhance the final product at all stages along the way.


Alent PLC

We have truly levelled up and we are delighted with Intersys’ services.


Waltham Forest Housing Association

Intersys’ professional and fast response resolved our urgent requirement quickly


Codehouse

The prompt, expert, and informative support is exactly why I recommend Intersys to Heads looking to change service providers!


National College of Education

Running a complex organisation of multiple companies, I need corporate IT services to work with me and to scale with all of my businesses, smoothly and without fuss. Intersys’ Managed Service has been significantly easier to manage, more cost effective and more responsive than the equivalent service from permanent support staff. The skills go far beyond just IT and I know I can trust these guys to keep us running and growing.


Renewable Energy Company 

I’m absolutely delighted with Intersys’ service.


Flourish Academy Trust

Perhaps the greatest compliment I can give Intersys is that none of our clients realised there had been any change in our systems, although every single element was new and created from scratch.


AviaSolutions Ltd

Intersys have exceeded our expectations. The team have been clear about their recommendations, very cost-conscious and a pleasure to work with. They have been key to improving both security and service for our teams.


Non-Departmental Public Body

In November 2018 Catherine partnered with us to provide subject matter expertise for an internal audit of our Business Continuity Management framework.

Catherine is extremely organised, professional and pragmatic and gave us well-informed opinions that helped shape our planning and deliver a clear view of our current framework, as well as practical suggestions for improvements and a clear roadmap to implement these.

Her input was valued by both the Internal Audit team and members of senior management we encountered during the assessment. Catherine is an absolute pleasure to work with — thank you for your help!


Dixons Carphone PLC

With multiple offices across the globe, cloud-based systems and close relationship with external providers, we realised creating our Cyber Risk Management Framework would require considerable expertise. Intersys did a great job of gathering all the necessary data about our company’s global systems and processes, and then benchmarking it against the expected standards.
I could certainly recommend their service and approach.


Citadel Risk

Intersys staff are proficient, understand the education sector and, most importantly, are friendly and explain everything in layperson’s terms. 


Archbishop Tenison’s Church of England Sixth Form

Intersys provided us with a unified pupil progress tracking solution. It has made it possible for us to accurately track pupil progress and attainment and demonstrate these for internal reviews, and more importantly for Ofsted inspections. By providing us with really in-depth data of our students’ progress, Sentinel has helped us fulfil a critical part of our function as a SEN school.


Flourish Academy Trust

Intersys’ flexible approach to our needs has enabled us to continue operations without loss of production.


International Commercial Diving Company

I have been using Intersys for several years now, as my business has grown in size so have my IT requirements. Intersys have supported me along the way with their expert knowledge and know how on system requirements and unrivalled back up support. People have always been on hand at a drop of a hat when required. Speed is of the essence with IT and they certainly provide this – Strongly recommended.


Distribution, Wholesale and Retail Company

Your diagnostic skills are good, so fixes are quick. Therefore Intersys represents good value.


Epping Forest Conservation Trust

You and your team’s efforts were outstanding!


DebroGroup

Matt and his team understood our needs and gave us the right website site design and content for our business. This came complete with the support we needed to make the most of what they have produced for us.


Whites of St Ives Holiday Cottages

I don’t know what to say, we at BESailing are gob smacked. I truly believe this is the best website featuring the Isle of Harris.


Ocean Sports Operator

“I recommend Intersys to any other business which requires excellent service”


Optometrist

The first class professional service that Intersys provided was refreshing and delivered the goods for us.


Tourism

You guys really care about and understand our business. Thanks for all your hard work!


Wind Energy

Intersys have always responded quickly and resolved any of our IT issues promptly.


Industrial and Commercial Storage Solutions
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