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Case study 02 · Construction contracting

Three years,
still adding.

A UK construction contractor, roughly fifty staff, working across many sites at once with employed and subcontract labour. On Unibuild since 2023.

live since 2023 roughly 50 staff 24 modules in the staff app 17 in the client app
The job, end to end

Every stage of the work,
on one system.

  1. 01

    Win it

    EnquiriesQuotationsClient register
  2. 02

    Plan it

    Labour plannerWallboardHoliday
  3. 03

    Work it

    QR punch inSite diaryCall outs
  4. 04

    Prove it

    CertificatesRegistersPhotographs
  5. 05

    Buy it

    Purchase ordersApprovalsSubcontract
  6. 06

    Show it

    Client portalClient appJob costing
The six that carry the business

What they use it for,
day to day.

QR punch in

Scan the poster at the gate. The time comes from the server, with a photograph and a location, so it cannot be adjusted later.

Evidence on the phone

Inspections written in front of the asset, with the photographs and the signature attached to the record rather than a camera roll.

Compliance registers

Fire doors and fire assets, gas records, PAT, maintained assets and PPM, each with its own expiry date and its own reminder.

The client portal

Their customers log in and read their own registers, certificates and approved photographs without ringing anybody.

Purchase orders

Nothing bought without an order. Approved from a phone in under a minute, and the order number is only issued on approval.

Subcontract control

A proper two page order, and a lapsed insurance certificate removes that firm from every order form overnight.

Everything else they run

Three years of switching
things on, one at a time.

None of this arrived on day one. Each module went into a business that was already running, which is the part worth knowing if you are wondering how your own first two years would go.

Winning work

Enquiries and quotations Clients, projects and jobs Small works orders

On site

Labour planner TV wallboard Timesheets and approvals Holiday planner Day works Call outs Site diaries Progress photographs Engineer reports and surveys

Compliance

Maintained assets and PPM Fire doors and fire assets Gas safety records PAT testing Permits to work RAMS and toolbox talks Near miss and incidents Training matrix and e-learning Accreditations and insurances

Buying and subcontract

Purchase orders Supplier register Plant and tools Staff expenses Subcontract orders Subcontract invoices

Clients and admin

Client portal Client app QR site signage Job costing Reminders and expiry Branded documents
The point A module can land in a live business without stopping it Proven twice over
What changed

Five things that used to
land on somebody's desk.

Before

Paper pads filled in on a Friday from memory, and a day and a half a week typing them up.

Now

Roughly two thirds of the hours arrive from a scanned code, already on the right job.

Before

A driver rings at half seven to ask if he can spend two hundred pounds. Someone says yes.

Now

He raises it at the counter and a named approver answers on a phone, in under a minute.

Before

The invoice turns up four weeks later and gets coded to whichever job seems likely.

Now

It sits against the order it belongs to, with both values on the same row.

Before

A subcontractor on site in March whose insurance lapsed the previous October.

Now

Checked nightly. An expired document removes them from every order form until it is replaced.

Before

The client rings to ask whether door B-64 has been done. Somebody rings back tomorrow.

Now

The client opens their own login and reads the signed record, with photographs, at any hour.

The order it happened in

Nothing was switched
on all at once.

2023
Go live

The web portal and the staff app.

Clients, projects and jobs become one record instead of four, and the office stops keeping a second copy of everything.

Projects + Mobile app
Late 2024
Approvals

Hours start going through a named approver.

Each change carries who made it, when, and whether it came from the app or the portal.

Timesheets + Approvals
Early 2025
The phone

Hours move onto the phone, then onto the QR code.

Scan the poster at the gate and the day writes itself, with the time coming from the server rather than the handset.

QR punch + Site signage
Feb 2026
Purchasing

A new module lands in a business already three years in.

Past 800 orders within five months, each one approved by a named person before the money is committed.

Purchase orders + Approvals
Mar 2026
Clients

Day works reach the client portal.

Signed twice: once instructing the work, once confirming it is finished. No more arguing about it later.

Day works + Client portal
Worth saying plainly

A small share of those orders go through an automatic approval route rather than a person, and no value thresholds are configured here. Both are setup decisions rather than gaps, and both are worth deciding deliberately when it is configured for you. The business is not named until it gives written permission, which is set out on who runs on Unibuild.