Bespoke Machine Builder with a Small Workshop
Design and build one-off machines and special equipment for local firms from a rented workshop unit.
- £15k-60k
- Full-time
- Own premises
Estimates for a small start in the UK, not guarantees.
Official data
3,252 UK companies in this field, 11% registered in the last 2 years
SIC 28990 “Manufacture of other special-purpose machinery n.e.c.”. Source: Companies House, November 2026.
What it is
A small workshop that designs, fabricates, assembles and tests custom machines, such as packing aids, test rigs, handling equipment and production line add-ons, usually one-off or in small batches.
Your first three steps
- Talk to five local manufacturers about equipment they struggle to buy or maintain, and note what they would pay for
- Price up a small unit and the core tools you need (welder, mill or lathe, drill, hand tools), or look for shared workshop space
- Draft a simple quote template and contract with staged payments, then get insurance quotes before taking a first job
Who pays
Local manufacturers, food and packaging firms, labs, farms and other businesses that need equipment they cannot buy off the shelf.
How it makes money
Fixed price or quoted price per project, often with staged payments (deposit, build, delivery), plus charges for repairs, modifications and servicing.
Skills that help
- Mechanical engineering and design
- Welding, machining and fabrication
- Quoting and project management
Watch out for
- Machinery safety rules: check what the Supply of Machinery (Safety) Regulations require, including UKCA or CE marking and technical files (Northern Ireland can differ)
- Public liability, product liability and professional indemnity insurance, and employer's liability once you hire
- Check the unit's permitted use, fire risk from hot work and any noise limits with the landlord and council
- Cash flow: materials are bought before you are paid, so ask for deposits
- Agree in writing who owns the design and what happens if the machine does not meet the brief
🔒 Full research report for UK
Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.
Coming soonQuestions people ask
How much does it cost to start a machine building workshop?
Startup costs are typically around £15,000 to £60,000, depending on your unit, fabrication and machining equipment, materials and insurance. These are estimates, so get quotes for the tools your first projects will need.
How much can a bespoke machine builder earn?
Monthly revenue is typically around £3,000 to £15,000, depending on the size and number of projects you win. These are estimates, and you could expect to work around 30 hours a week.
What rules should I check before building machines for customers?
Check what the Supply of Machinery (Safety) Regulations require, including UKCA or CE marking and technical files (Northern Ireland can differ). Also check your insurance, the unit's permitted use and hot work risks, and agree design ownership in writing.
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