Built for UK service businesses

One platform. Your business.

Replace the spreadsheets, whiteboards and disconnected apps used to run field service. CompanyOne brings CRM, jobs, engineers, stock, tracking, reports and marketing into one connected workspace.

14-day trial path No card needed UK support
app.companyone.co.uk
Open jobs128
Engineers live24
This week£48.2k
Today's schedule6 jobs
  • Compressor service · M17In progress
  • Install inspection · LS10Assigned
  • Emergency callout · N1Dispatched
  • Annual inspection · W1Booked
Van 04 - DaveEn route to next job · ETA 12 min
LIVE

Built for installers, contractors and service firms across the UK

Engineering HVAC Facilities Electrical Service

Six tools. One login.

Everything you would usually stitch together from multiple systems, designed as one operating platform.

CRM

Contacts and sites

Every customer, quote, asset, site and job history in one profile.

Jobs

Field service

Schedule, dispatch, report and invoice without re-keying the same details.

Mobile

Engineer reports

Digital job sheets, photos, notes and sign-off from site.

Stock

Parts management

Track parts across vans, sites, suppliers and warehouses.

Live

Engineer tracking

See your team in real time and keep office planning accurate.

Growth

Marketing

Campaigns, service reminders and review requests connected to real customer data.

Field service, sorted

From first call to paid invoice without leaving CompanyOne.

Book the job, dispatch the right engineer, capture the report, update stock, and trigger the next commercial action from one shared record.

  • Drag-and-drop scheduling with skills and availability.
  • Mobile-first engineer workspace for site work.
  • Connected quotes, invoices, parts and job history.
  • Role-based access for office, field and platform users.
32%Less admin time
4.9Engineer app target
1sLive tracking refresh
100%Connected records

Ready to connect the website with the app?

Use the public site for product, pricing and enquiries. Use the app domain for the actual operating system.