Skip to content

Legacy ERP to Cloud ERP Migration · Plymouth

Legacy ERP to Cloud ERP Migration in Plymouth

Moving Plymouth organisations from legacy ERP to a cloud platform, where the modifications that kept you working are the reason you are stuck. Business processes exist only as code changes made over decades, and cloud ERP will not accept them — so this is a project about changing how the organisation works, not about installing software.

Why this comes up

The problem

The current system has been modified for twenty years and the cloud platform will not permit any of it.

What you get

What we deliver

  • Modifications documented as processes, since that is what they actually encode
  • Each process tested against the standard platform before assuming it must be kept
  • Genuine gaps addressed through supported extension rather than core changes
  • Data cleansed, because decades of accumulated records will not import cleanly
  • Continuous update cadence planned, as the vendor now controls the schedule
  • Change management funded properly, given that people are the actual risk

Want this scoped for your business in Plymouth?

Thirty minutes, no charge, no sales script. You leave with a written summary of what legacy erp to cloud erp migration would actually involve — whether or not you use us.

Book a 30-minute call

Working in Plymouth

South West

Plymouth has the largest naval base in Western Europe, and the defence supply chain around it brings security clearance and accreditation requirements that shape what a supplier can realistically bid for.

Marine and defence supply chain systems where security accreditation is a precondition rather than a differentiator.

Sectors we work with in Plymouth

  • Marine & Defence
  • Manufacturing
  • Healthcare
  • Higher Education
  • Tourism

What we work with

Technologies and platforms

  • Cloud ERP
  • SQL
  • REST APIs
  • Data migration tooling

Who we work with

Industries we serve

  • Manufacturing
  • Wholesale
  • Distribution
  • Construction
  • Public sector

Why us

Why Plymouth businesses choose Asionis

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

How we work

  1. Step 1

    Free consultation

    A 30-minute call to understand the problem. You keep the written summary either way.

  2. Step 2

    Proposal

    Scope, timeline and a fixed price, in writing, before anything starts.

  3. Step 3

    Build

    Short cycles with regular check-ins, so you see progress rather than hear about it.

  4. Step 4

    Launch and support

    We handle the go-live and stay available afterwards.

Legacy ERP to Cloud ERP Migration in Plymouth — common questions

Why can modifications not be carried over?
Because cloud platforms update themselves. Vendors can only maintain a shared codebase if nobody alters it, so the customisation model is deliberately constrained — which is exactly why upgrades stopped being projects and also why your existing changes have nowhere to go.
Are all our processes really unnecessary?
Not all, but more than expected. A proportion of any legacy modification worked around a limitation the new platform does not have, and testing each against standard functionality usually retires a meaningful share before anything is built.
What changes about upgrades?
They arrive on the vendor's schedule rather than yours. Cloud ERP updates regularly whether or not it suits you, so the organisation needs a routine for testing and adapting — which is less work overall than a legacy upgrade but happens continuously.
Where do these projects fail?
In the organisation rather than the software. Staff who have used one system for twenty years have process knowledge that does not appear in any document, and the projects that go badly are almost always the ones that treated training and communication as a line item to trim.
Do you work with businesses across Devon?
Yes. We are based in Leicester, United Kingdom and work with clients throughout South West, including Plymouth and the surrounding Devon area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
What kind of Plymouth businesses do you usually work with?
Marine and defence supply chain systems where security accreditation is a precondition rather than a differentiator. Beyond that we work across Marine & Defence, Manufacturing, Healthcare, Higher Education and Tourism.
Do you cover the areas around Plymouth?
Yes — we work throughout South West, including Exeter, Truro, Bristol. Plymouth is an urban area of roughly 260,000+, and we take on work across the wider Devon region rather than the city boundary alone.

Talk to us about Legacy ERP to Cloud ERP Migration in Plymouth

A 30-minute call with someone who would actually work on it. No sales script, no obligation.

  • Projects typically launched within 4–8 weeks
  • No long-term contracts required
  • All team members UK-based
  • Dedicated account manager and development team
  • Transparent reporting with monthly performance metrics
  • Scalable from startup to enterprise

Or reach us directly

07707 771599admin@asionis.com

Leicester, United Kingdom