Design-led machine builder with outsourced fabrication

Small manufacturers, workshops, start-ups and labs that need a custom machine or a fix for a production bottleneck.

Design fee plus a margin on parts and outsourced work, usually quoted as a fixed project price with staged payments.

• CAD and mechanical design
• Sourcing parts and suppliers
• Basic assembly and electrical or controls knowledge

• Machinery safety rules: check what the Supply of Machinery (Safety) Regulations require of whoever builds and supplies the machine, including UKCA or CE marking
• Professional indemnity and product liability insurance, as you are responsible for the design
• Check whether your home insurance, landlord or mortgage lender allows any storage or assembly at home
• Subcontractor delays and quality problems can fall on you, so agree specifications and dates in writing
• Agree who owns the design and the intellectual property with each customer

Startup costs are estimated at typically around £2,000 to £10,000, depending on your CAD software, tools, any rented bench space and the parts you buy in. Treat this as an estimate and build your own figures from supplier quotes.

Check what the Supply of Machinery (Safety) Regulations require of whoever builds and supplies the machine, including UKCA or CE marking. Also check professional indemnity and product liability insurance, as you are responsible for the design, and agree who owns the design with each customer.

Monthly revenue is estimated at typically around £1,500 to £7,500, depending on how many projects you take on and their size, with at least 15 hours a week. Subcontractor delays can fall on you, so agree specifications and dates in writing.