Cisilion inspire intelligent change by delivering Next-Generation IT infrastructure that transforms the way businesses work

Formed in 2000 and with a reputation for excellence, Cisilion has a proven track record of successfully implementing IT solutions for our global client base in 70 countries across five continents.

Our award-winning projects are complemented by our long-standing and strategic relationships with some of the world’s leading technology partners including Cisco, Microsoft, Dell Technologies and Riverbed. Our technology partners consistently turn to us as best-in-class solution integrators across the Mid-market and Enterprise business arena, mainly finance, legal and insurance organisations in the City of London.

Cisilion help businesses succeed

We offer expertise across a large range of solutions, including Enterprise Networking, Collaboration & Productivity, Security, Data Centre & Cloud and Professional & Managed Services. With relevant IT accreditations and awards within these fields of expertise, our enterprise customers vouch for our excellence.


Cisilion Quality Certifications

ISO 27001:2017:
We are proud that we can assure our customers that we have certified our internal systems to ISO:27001:2013. This is an international standard that demonstrates that we are following globally accepted information security best practices. It requires an independent annual audit and a commitment to a continuous improvement process. We are enthusiastic supporters of certifications, and we are working on including other branches into our business too.

ISO 9001:2015:
We are proud to be certified to ISO 9001:2015. The certification provides guidance and tools for Cisilion that want to ensure that their products and services consistently meet customer’s requirements and that quality is consistently improved.

Why Cisilion?

Peter Singleton - Head of IT, Lockton Insurance

“Cisilion are small enough to care and big enough to deliver. Their customer service is second to none and they are an extension to my IT team. Their commitment is exceptional and I look forward to all of our future projects.”