About IEN

Independent thinking. Delivery experience.

IEN Limited provides IT strategy, enterprise architecture and infrastructure consultancy for enterprise teams and growing businesses.

Technology in its business context

Our work connects business priorities with the architecture, services and suppliers needed to support them. We help clients understand their current position, make decisions and plan or deliver change.

Engagements range from IT spending and strategy reviews to infrastructure transformation and support for mergers, acquisitions and separations.

What shapes our approach

  • Understand business requirements before recommending technology.
  • Make the options, assumptions and dependencies clear.
  • Define outputs that support the next decision.
  • Plan operational handover alongside implementation.

Our people

Meet the IEN team

Patrick O’Brien

Patrick O’Brien

Chief Executive Officer

Leads IEN’s consultancy, bringing together IT strategy, enterprise architecture and infrastructure delivery.

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Gavin Thurlow

Gavin Thurlow

IT & Network Specialist

IT and network specialist within the IEN team.

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Darren Coley

Darren Coley

IT & Network Specialist

IT and network specialist within the IEN team.

Technology experience

Architecture across connected environments

Our infrastructure and network work includes Cisco and Microsoft technologies. Technology references describe experience, not a claim of current partner status.

Your next step

Discuss your IT priorities

Tell us what needs to change. We can discuss the context, the decisions ahead and where independent support could help.