gremlin.group / services/ cloud-migration

Cloud Migration

We have moved everything from servers under desks to full data centres. The first thing we do is find out what you actually have, because there is always a system running somewhere that nobody remembers setting up. Then we plan a phased move so nothing breaks on the way.

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What we do
  • Full discovery and dependency mapping before anything moves
  • Lift-and-shift, re-platform, or re-architect depending on what makes sense
  • Database migration with minimal downtime
  • Application modernisation where it saves you money long-term
  • DNS and networking cutover with rollback at every stage
  • Post-migration optimisation and cost analysis

How we approach it

We move the least critical things first to prove the process, then work up to the important stuff. Every step has a rollback plan. We run both environments in parallel until we are confident the new one is solid.

Our migration work has ranged from a single Windows server under a desk to a 200-server data centre move. The common thread is planning: we map dependencies, identify risks, and create a phased schedule that keeps the business running throughout. We handle DNS cutovers, database replication, and application testing. After the move, we optimise the new environment so you are not just paying the same bill in a different place.

Case study E-commerce Platform Cloud Migration Infrastructure costs down 40%, with no downtime during peak sales.

Other services

All services →
AI & Machine Learning Document processing, internal search, automated reports. The AI work that actually pays for itself. If a spreadsheet would do the job, we will say so. →AWS & Cloud Architecture We design AWS infrastructure that fits your business and your budget. Not a reference architecture copied from a whitepaper. →Kubernetes & Containers Not every project needs Kubernetes. When it does, we get clusters running properly and hand them over so your team can manage them. →Software Development APIs, web applications, internal tools. We write code that other developers can pick up and maintain after we leave. Clean architecture, tested, documented. →Charity IT Support Charities get our time at reduced rates, and some get it for free. Microsoft 365, backups, security, and ongoing support so you can focus on your mission. →

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