Making I.T. work for you.
Software that works.
Software that lasts.
Since 1999, Blue Fin has built bespoke field-service, mobile and integration software for SMEs across Ireland and the UK — and shipped a flagship product, WorxOrder, used by contractors managing tens of thousands of jobs a year.
Trusted since 1999 by SSE · Phoenix Energy · CTS Projects · Radius · Clanmil · DX Group · Express Freight
What we do
Three things, done well.
Our flagship product
WorxOrder
A configurable field-service job management platform for MEP and Building Services contractors. Used across Ireland and the UK to dispatch engineers, capture work on-site and integrate with the portals their clients use — NIHE, Education Authority, housing associations and more.
When off-the-shelf doesn’t fit
Bespoke software
When the work doesn’t fit a product, we design and build software that does — for SMEs in housing, education, manufacturing, logistics and facilities management. Honestly costed, iteratively delivered, with you in the room.
Make what you have work better
Integration & modernisation
Official Sage Developer status. Legacy migration. .NET applications. Mobile apps. Barcode and asset systems. We connect the systems you already use so the data flows cleanly — and we modernise what’s holding you back.
Twenty-seven years of repeat business
Trusted across four sectors.
Why Blue Fin
Founded in 1999. Still here. Still answering the phone.
Blue Fin was founded in Castlewellan, Northern Ireland by John Walsh, drawing on his career at IBM UK. The brief then is the same as now: cost-effective, professional, bespoke software that helps SMEs run better. We’ve kept the same name, the same office, and largely the same team — because long-running software needs long-running people. When you call us in 2036 to extend something we built for you in 2026, the people who wrote it will likely still pick up the phone.
1999
Founded
27 yrs
Trading
12+
Clients with us 10+ years
UK & IE
Delivery footprint
Sectors
Sectors we understand.
Social housing maintenance
NIHE, housing associations — reactive, planned, voids, gas servicing.
Education estates
Education Authority contractors, schools and FE colleges.
Gas, heating & renewables
Gas Safe / OFTEC paperwork, certification, follow-on works.
Facilities management
Multi-site PPM, reactive, asset registers and client reporting.
Food, logistics & freight
Stock, dispatch, document management, traceability.
Sage-driven operations
Sage integration, order management, financial automation.
Approach
How we work.
Listen.
We sit with you and your team. We watch the actual work. We don’t propose a solution until we’ve understood the problem.
Design.
We propose the simplest thing that could work. Then we cost it honestly.
Build & ship.
Iterative, with you in the room. Working software at every stage.
Stay.
We maintain what we build. Most of our clients have been with us for a decade or more.
Got a problem that doesn’t have an off-the-shelf answer?
Tell us about it. Twenty-minute first call, no slide deck, no obligation.