Synthetix Studio
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Site-specific RAMS, trade invoices, quotes, and job sheets in minutes

Built for UK tradespeople, contractors, and engineers who need the paperwork done without the admin headache.

Start free — 10 free invoices a monthStart free — 2 free RAMS (more for beta testers)Open the Engineer Call Form

No card needed to start Invoice or RAMS. 10 free invoices a month and 2 free RAMS (more for beta testers) — upgrade only when you’re ready.

Our Tools

Invoices, RAMS, and job sheets for the work you do on site.

Invoice & Quote Generator

Instantly convert short-hand notes into polished, professional invoices and quotes.

  • Switch between invoice and quote, and the PDF adjusts automatically.
  • Customise line items, tax, and branding without the spreadsheet hassle.

10 free invoices a month. Unlimited from £4.99/month.

Open Invoice

RAMS Generator

Build Risk Assessment and Method Statements tailored to your projects.

  • Draft RAMS in minutes, then review and tailor them to your job.

2 free RAMS (more for beta testers). Then £4.99 per generation, or Pro at £14.99/month for unlimited.

Open RAMS

Engineer Call Form

Fill in call-out and job sheets on site, with job details, signatures and a PDF, and keep a job history.

  • Write the sheet up while you are still on the job.
  • Look back at past jobs whenever you need them.
Open Engineer Form