Custom ERP Development · Bath
Custom ERP Development in Bath
Building operational systems for Bath organisations whose processes genuinely do not fit a product. This is a substantial commitment — you take on finance, stock, compliance and everything else the packaged systems handle, permanently — so the assessment of whether it is warranted matters more than the build.
Why this comes up
The problem
Every ERP evaluated requires changing how the business works in ways that would lose the thing that makes it competitive, or the workarounds around a packaged system have become the system.
What you get
What we deliver
- An honest assessment of whether a product plus configuration would serve you
- The genuinely distinctive processes identified, since those justify building
- A hybrid considered — packaged finance with custom operations is often right
- Built incrementally, replacing one area at a time rather than everything at once
- Accounting integrity and audit trails designed in, since finance data must be right
- A maintenance plan, because custom systems do not receive vendor updates
Want this scoped for your business in Bath?
Thirty minutes, no charge, no sales script. You leave with a written summary of what custom erp development would actually involve — whether or not you use us.
Working in Bath
South West
Bath is a World Heritage site, which means signage, shopfronts and anything physically installed face conservation consent that adds weeks to a project timeline most suppliers do not budget for.
Visitor booking and ticketing for heritage operators, and brand work for independents competing on a very crowded high street.
Sectors we work with in Bath
- Tourism & Heritage
- Higher Education
- Professional Services
- Retail
- Software
What we work with
Technologies and platforms
- TypeScript
- PostgreSQL
- Next.js
- Xero
- AWS
Who we work with
Industries we serve
- Manufacturing
- Wholesale
- Construction
- Food production
- Specialist services
Why us
Why Bath 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
- Step 1
Free consultation
A 30-minute call to understand the problem. You keep the written summary either way.
- Step 2
Proposal
Scope, timeline and a fixed price, in writing, before anything starts.
- Step 3
Build
Short cycles with regular check-ins, so you see progress rather than hear about it.
- Step 4
Launch and support
We handle the go-live and stay available afterwards.
Other services in Bath
Looking for the full picture? See our Custom ERP Development services, everything we do in Bath or browse everything we do.
Custom ERP Development in Bath — common questions
- When is building genuinely warranted?
- When your operational process is the competitive advantage and no product represents it. That is rarer than it feels — most organisations discover their processes are unusual through habit rather than design, and adopting a product's approach costs less than preserving the habit.
- Should we build all of it?
- Rarely. Finance, payroll and accounting are commodity problems solved well by products and heavily regulated. Building the operational layer that is genuinely yours and integrating packaged software for the rest gives you the difference without owning the commodity.
- What are we committing to?
- Permanent ownership. No vendor patches it, updates it for regulatory change or fixes what breaks. That ongoing cost is the real decision, and it is the line most often absent from a business case built around the initial development quote.
- How should it be built?
- Incrementally, replacing one area at a time with something in use before starting the next. Big-bang custom ERP projects are where the well-known failures come from — a system delivered whole after two years is a system nobody validated along the way.
- Do you work with businesses across Somerset?
- Yes. We are based in Leicester, United Kingdom and work with clients throughout South West, including Bath and the surrounding Somerset area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
- What kind of Bath businesses do you usually work with?
- Visitor booking and ticketing for heritage operators, and brand work for independents competing on a very crowded high street. Beyond that we work across Tourism & Heritage, Higher Education, Professional Services, Retail and Software.
- Do you cover the areas around Bath?
- Yes — we work throughout South West, including Bristol, Salisbury, Gloucester. Bath is an urban area of roughly 95,000+, and we take on work across the wider Somerset region rather than the city boundary alone.
Talk to us about Custom ERP Development in Bath
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