Most trades businesses are run from five or six tools that don't talk to each other: a spreadsheet for job allocation, a note for hours, a paper form for HSE, an email for materials, and an accounting system that ties it all together at the end — manually, and usually too late. Field service software replaces this with one connected flow: from the customer placing an order to the invoice being paid.

This guide explains what field service software is, the areas it covers, the legal requirements it helps you meet, and how to choose the right solution for your business. Each area links onward to its own in-depth article.

In short

  • Field service software (also called order management or work order software) brings the whole job flow together — orders, planning, time tracking, HSE, forms and invoicing — in one place.
  • The main benefit is that data is captured once, where the job is, and flows on automatically — instead of being copied manually between systems.
  • The software helps you meet concrete legal requirements: the Working Environment Act (arbeidsmiljøloven) §10-7 (time registration), the Internal Control Regulations (internkontrollforskriften) (HSE), TEK17 (documentation) and EHF (invoicing).
  • The most important criterion when choosing isn't the number of features — it's whether the technicians actually use the software in the field.

What is field service software?

Field service software is the software that runs the workflow in a business with staff out in the field — tradespeople, technicians, service engineers. At its core is the work order: a digital job card that brings together who the customer is, what needs doing, who's doing it, which hours and materials are incurred, and what documentation is required.

In Norwegian trades, several names are used for what's in practice the same thing: field service software, order management software, work order software or case management software. The distinction from a pure accounting system is that field service software is built for operations — sending jobs to the field, planning technicians and collecting documentation — while the accounting system handles the finances. Most businesses use both, connected together.

For a deeper introduction to the core itself, see What is an order management system?

The five areas field service software covers

Complete field service software covers five operational areas. You don't need to adopt all of them at once — but it helps to understand how they fit together.

1. Orders and planning

The heart of the system. This is where jobs are created, assigned to technicians and planned in the calendar. Good planning is about sending the right technician to the right job in the right order — and seeing it in real time.

2. Time tracking and payroll

Time registration is both a legal requirement and the basis for invoicing. When the technician records time per job from their phone, you meet the documentation requirements of the Working Environment Act and get the invoicing basis in the same action.

3. HSE and internal control

Health, safety and environment is required by law for all businesses. Field service software makes HSE work a natural part of the job — deviations are reported from the phone, checklists are filled out there and then, and the documentation is ready at inspection time.

4. Forms and checklists

Self-inspection, quality assurance and documentation under TEK17 require completed forms. Digital checklists from the phone are traceable, always available and legally valid documentation — unlike the paper version that disappears in the van.

5. Invoicing and projects

The end point of the flow. When hours and materials are recorded per job, the invoice is ready without manual copying. For larger jobs, project management with budget, progress and part-invoicing comes on top.

Why bring everything into one system?

You can buy a separate solution for each area — one app for hours, one for HSE, one for invoicing. Many do. The problem is the seams between them.

Every time data has to be copied from one system to another, two things happen: time spent and errors. Hours recorded in one app have to be transferred to payroll manually. Materials from a job have to be remembered and entered into the invoice. HSE deviations live in a system the office never opens.

Unified field service software solves this by making the work order the common unit: hours, materials, checklists and deviations are all tied to the same job, and flow on to invoice and payroll without copying. The technician records once, where the job is.

That doesn't mean you have to have everything from one supplier. Many combine field service software with an existing accounting system (Tripletex, Visma, Fiken) via integration. The point is that the operational data — what happens in the field — lives in one place.

Legal requirements field service software helps you meet

An underrated reason to digitise is that several legal requirements are easier to meet with a system than with paper:

  • The Working Environment Act (arbeidsmiljøloven) §10-7 requires a written, running overview of actual working time per employee. Digital time registration meets this automatically — see Time tracking for tradespeople.
  • The Internal Control Regulations (internkontrollforskriften) §5 require systematic HSE work with routines for deviations, risk assessment and documentation — see What is HSE.
  • TEK17 §2-1 and §2-4 require written documentation that the building work meets the requirements — see Self-inspection and quality assurance.
  • EHF requirements apply when invoicing the public sector, and become mandatory for all businesses from 2027 — see EHF invoicing for tradespeople.

A system that covers these areas makes compliance a side effect of day-to-day operations, not a project in its own right.

How to choose the right field service software

There isn't one best system for everyone. The choice depends on the business's size, trade and how much of the flow you want to bring together. These criteria are nonetheless universal:

Is it used from a phone in the field? The most important criterion. A system the technicians don't use gives you no data — just a cost. Always test with the staff who will actually use it.

Does it connect hours and materials to the invoice? Manual transfer is a source of errors and a time thief. A direct link is the difference between invoicing everything you do and invoicing what you remember.

Does it integrate with your accounting system? Check Tripletex, Visma, Fiken or whatever you use. You shouldn't have to switch accounting system to adopt field service software.

Does it work offline? Construction sites have variable coverage. The system has to cope with being off the network and sync when it's back.

What's the threshold for a technician? Three taps to log an hour is fine. A form with ten fields is too much. A low threshold = more complete data.

For a comparison of specific systems per area, see best order management system, best time tracking app and best HSE system.

Do you need everything at once?

No. Most businesses start with one area — often time registration or order management, because that gives the fastest visible benefit — and expand over time. Good field service software lets you adopt modules gradually without switching platform.

A common order:

  1. Order management — get an overview of the jobs and ditch the spreadsheet
  2. Time tracking — meet the legal requirement and get an invoicing basis
  3. Invoicing — connect hours and materials directly to the invoice
  4. HSE and forms — digitise the documentation
  5. Projects — for the larger jobs

Field Ops is built as a unified platform for all five areas — orders, dispatch, time tracking, HSE and invoicing — with AI-assisted planning and ABAX telemetry integration. You can start with one area and expand when you're ready. Start free — no credit card — or book a 20-minute demo.

Frequently asked questions

What's the difference between field service software and an ERP system?

An ERP system (enterprise resource planning) covers a broad scope — accounting, inventory, HR, production. Field service software is specialised in operations for businesses with staff in the field: work orders, planning, time tracking and documentation. Most field service software integrates with an ERP or accounting system rather than replacing it.

Does a small trades business need field service software?

The threshold sits roughly where manual management starts to cost more than the system — typically around 3–5 technicians with 10+ weekly jobs. Below that, many get by with spreadsheets and the phone. Above it, it almost always pays off.

Can we keep our accounting system?

Yes. Most field service software integrates with Tripletex, Visma, Fiken and other Norwegian accounting systems. The field service software handles operations; the accounting system handles the finances; the integration connects them.

What does field service software cost?

Pricing models vary — most price per user per month. Some, like Field Ops, have a free starter plan and paid plans from kr 790/month. Many competitors require you to get in touch for a quote. Compare on features and threshold, not just price.

Summary

Field service software brings orders, planning, time tracking, HSE, forms and invoicing together into one connected flow, with the work order as the common unit. The main benefit is that data is captured once in the field and flows on automatically — instead of being copied manually between systems. As a bonus, it helps you meet concrete legal requirements. Choose the system the technicians actually use, start with one area, and expand when you're ready.

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