Clients / Who we work for
Organisations that cannot afford a quiet failure.
Aevis works with enterprises whose operations depend on systems staying available — where an outage is measured in stopped work rather than in page views. The sectors differ; the standard does not.
- 99.9%contracted service availability
- 40+enterprise platforms supported
- Writtenresponsibility boundary, every engagement
Where we work
The sectors that keep asking the same question.
Different regulators, different failure modes, one shared problem: a critical estate that has to keep running while it changes.
Financial services
Environments where change control, auditability and evidence of who did what are as important as the change itself, and where downtime is a reportable event.
Manufacturing and industrial
Estates spanning corporate IT and plant systems, where the integration boundary is the risk and a maintenance window is measured against production.
Healthcare and life sciences
Systems carrying sensitive data under strict retention and access rules, where availability and confidentiality are both non-negotiable.
Public sector and utilities
Long-lived estates with procurement cycles to match, where the exit position and the documentation matter as much as the build.
Technology and services
Fast-moving product organisations that need specialised infrastructure and security capability without building the function in-house.
Named clients
Who we can name.
Some engagements can be attributed publicly. Most cannot, and that is the client’s decision rather than ours.
No clients are named on this page yet.
Client names appear here only once written consent is on file. Until then the sectors above describe the client base, and the case studies set out the work in detail with the client anonymised.
Aevis names a client only with their written permission, and removes the reference on request without discussion. The absence of a name here says nothing about the size or duration of an engagement.
What every client gets
The terms that do not vary by contract size.
Commercial models differ. These four do not.
A written responsibility boundary
What Aevis operates and what stays with you, agreed before work starts. Ambiguity here is what turns an incident into an argument at the worst possible moment.
A named owner with authority
Managed engagements carry a named service owner who can commit on our behalf and be escalated to. Accountability that routes to a shared mailbox is not accountability.
Reporting against a measured baseline
We take a baseline during transition and report against it, so improvement can be checked rather than asserted.
An exit that does not depend on goodwill
Runbooks, documentation and access are maintained throughout as contractual deliverables. You can replace us without a recovery project.
The evidence
What the work looked like.
Each study sets out the starting position, what changed and what was measured afterwards — including where the client is anonymised.
Consolidating four infrastructure suppliers into one managed service.
A phased operating-model transition joined service desk, infrastructure, endpoint and monitoring responsibilities without a disruptive big-bang cutover.
Security operations rebuilt around evidence, not alert volume.
Coverage, triage and remediation were organised around critical clinical services, with findings entering owned operational workflows instead of stopping at recommendations.
A plant reporting system modernised without a production shutdown.
A legacy application was decomposed and migrated in controlled releases, with parallel running used until interfaces, data and recovery paths were accepted.
Start with your estate
The reference that matters is the one from your sector.
Tell us what you are running and what has to stay authoritative, and we will put you in touch with a client doing something comparable — where they have agreed to speak.