Job management & timesheet app for UK facilities teams
For UK facilities management teams and in-house maintenance. Run PPM schedules and reactive jobs from one place, dispatch engineers across multiple sites, raise invoices the moment work is done. Built for trades since 2012.
- iOS & Android app with offline mode
- Push jobs to engineers across multiple sites in real time
- Signature capture, asset photos and inspection attachments
- PPM schedules, reactive jobs and asset register in one place
- Read-receipts on quotes and reports
- Site managers sign off works from their phone
£75/admin · £20/engineer · monthly, no contract · 14 days on the live system, not a demo · no card · pay 10 months, get 12
Why UK facilities engineers use Onsite Pro
Running a facilities engineer business is mostly paperwork chasing. Job sheets in the van. Photos on engineers’ phones. Hours scribbled on the back of a quote. Then an evening re-keying it all so you can invoice on Friday.
Onsite Pro replaces that with a digital job sheet app your facilities engineers use on-site. Photos, time logged, customer signature, parts used – all attached to the job in real time. The office sees every update live. Invoices go out the moment work signs off, not days later. If the budget holder needs convincing, what paper processes really cost sets out the numbers.
Built since 2012, from Lichfield, by people who actually understand UK trade business. Same founder, same UK team, since day one. We also run job management for HVAC engineers and commercial electricians – useful if your firm covers multi-site PPM with mechanical, electrical and reactive maintenance under one contract. Job Management Made Simple.
We've got 14 sites on PPM contracts. The scheduling alone was eating one admin's full week. It runs itself now and we know what's due before the client does.
Everything Onsite Pro does for you
Quote and invoice
Send quotes for PPM contracts, one-off works and reactive callouts. Invoice the moment work signs off.
Manage your engineers
Push jobs to engineers across all your sites. Live GPS tracking. Dispatch the closest engineer to emergencies.
Mobile timesheets
Engineers log hours, parts and asset numbers on-site. Office sees every update in real time.
Signature capture
Site managers sign off on the engineer’s phone. Geo-stamped and dated for compliance audit.
Photos & notes
Attach site photos, asset specs and inspection reports. Linked to the asset for life.
Parts & assets
Built-in stock control. Engineers log parts used per site. Cost centres billed automatically.
Activity feed
See every job, PPM tick, reactive callout and engineer movement live. Catch bottlenecks before they cost you.
Improved cashflow
Invoice the moment work signs off. No admin delay, clients pay faster.

Onsite Pro for PPM and reactive maintenance teams
- PPM cycle triggers, or a reactive call comes in. Planned visits get scheduled into the diary at the agreed cadence. Reactive calls drop into the dispatch view alongside. Coming soon: maintenance contracts that auto-recur, plus priority and SLA tagging.
- Engineer auto-assigned. Office dispatcher drags the job onto the right engineer's day. Real-time GPS in the dashboard shows who's where, so the dispatcher can pick the nearest engineer for a reactive callout.
- On-site, contract checklist on screen. Engineer opens the job, sees the site notes, any attached documents (asset lists, schematics, PPM templates), and previous-visit history.
- Complete the checklist, log time, photo evidence. Engineer works through the visit, logs time, adds notes, attaches photos. Anything that needs follow-up gets a clear note for the office. Coming soon: structured ticklist checklists with per-asset photo attachment.
- Office sees completion against the contract. Every job and site visible at a glance in the dashboard. Reactive jobs close out and update the site history live.
- Auto-rollup billing. Reactive jobs invoice individually. PPM contracts: raise the monthly invoice from the dashboard once the agreed visits are signed off. Coming soon: auto-rollup contract billing.
Full system. Not a demo.
Sole facilities engineers, growing teams, multi-site FM contractors
Sole-trader facilities engineers
Look as professional as the bigger firms. One admin licence, one engineer licence, branded quotes, signed-off job sheets and invoices that go out before you leave the customer’s driveway.
Growing teams (2 to 5 facilities engineers)
Facilities engineers see their diaries on their phones. Stop chasing job sheets every Friday night. Customers get faster quotes, faster work, faster invoices. Office gets a real picture of who’s where.
Facilities management companies (5 to 50)
Real-time GPS, skill-based scheduling, parts and stock across multiple vans, reporting that shows which facilities engineers are profitable and which jobs are over budget.
Common questions
Can my engineers use the app in plant rooms without signal?
Does it handle PPM scheduling?
How does it work for a multi-site facilities team?
Will it integrate with my accounts software?
How long is the free trial?
Is there a free job management app for facilities engineers I can try?
Can I customise the digital job sheet template?
Does it support PPM contracts and recurring visits?
How does Onsite Pro handle quotes and invoices for facilities engineer work?
Is my customer and job data secure?
Where is the Onsite Pro team based?
Can I see a demo before signing up?
Can it auto-schedule PPM visits months in advance?
Does it track SLA performance against each contract?
Can it generate monthly client reports per site?
Try the live system for 14 days
The actual software our paying customers use. Every feature unlocked. No card required.
Or see pricing first.
