FMC SiteLogic
Built for UK construction teams

The SPA-native construction ERP.
No page reloads. No legacy baggage.

Lightning-fast procurement, native UK CIS compliance, integrated plant hire, and live project costing — in a single workspace that loads instantly, on any device. Built for the contractors who actually run the site.

No credit card required · Demo data included · Cancel anytime

app.fmcsitelogic.com — Dashboard
FMC SiteLogic dashboard overview
2,000+
UK contractors running their site in SiteLogic
120k+
Purchase orders matched and tracked
£480M+
Procurement value processed through the platform
30k+
Plant hire items tracked and billed automatically

Trusted by construction teams across the UK

Acme BuildNorthline ConstructionMeridian HomesAPM Site ServicesCore Fit-OutBlackstone CivilsJunction JoinerySummit Groundworks
The problem

Construction runs on three broken systems.

Spreadsheets, disconnected apps and legacy ERPs each look fine in isolation — together they leak time, money and control.

Spreadsheet chaos

A PO here, a quote there, plant hire tracked on a notepad. Nothing reconciles, nothing is real-time, and a single fat-finger error multiplies across every project.

Legacy ERP bloat

Six-figure implementations, training days and Windows-era interfaces — built for tier-one contractors, priced out of reach for the teams who actually run the sites.

Disconnected apps

Sales in one tool, stock in another, CIS in a spreadsheet, plant hire on paper. Data lives in silos, and the month-end close turns into a detective job.

Everything you need

Engineered for modern site operations.

Every feature earns its place. Nothing hidden behind a "Contact sales" wall.

Barcode inventory, site-ready

Scan deliveries and transfers with any USB, Bluetooth or phone scanner. Live availability across every warehouse — in the van or on the bench.

Plant hire that bills itself

Book plant against a project, set the weekly rate, and SiteLogic generates hire charges every Monday — linked to the PO and straight into live project cost.

Live project costing

Committed, received and actual cost per project in real time — with 3-way matching keeping supplier bills honest.

Native UK CIS compliance

Verify subcontractors, apply the correct deduction rate and file HMRC monthly returns — built into the flow, not bolted on.

Projects and sites, in one place

Run multiple sites from a single workspace with site catalogues, per-project budgets and a full audit trail of who did what.

Reports without spreadsheets

Cash flow, AR aging, supplier scorecards and cost reports generated automatically — export them or schedule them, no copy-paste.

Procurement without the paper chase

Raise POs, route them for approval, receive stock and match invoices in a few clicks — one PO can even span multiple projects.

Numbers you can trust

Dashboards and drill-downs show margin, spend and stock health across the business — updated in real time, not at month-end.

And a lot more
Multi-warehouse transfersCash flowAR agingSupplier scorecardsAudit logCustom rolesPublic API + webhooksSSOOffsite backupMulti-currencyApprovals workflowCIS monthly returnsPlant hire auto-billingSite catalogue requisitionsBarcode scanning
Only in SiteLogic

Three things no one else in the SMB space ships.

01

Native UK CIS Compliance

Full CIS subcontractor management built directly into the procurement flow. Verify, deduct, and file monthly HMRC returns without spreadsheets or third-party bolt-ons. Other ERPs charge extra — we ship it as a first-class feature from the Team plan.

02

Integrated Plant Hire

Book plant against a project, set the weekly rate, and SiteLogic auto-generates hire charges every Monday — linked back to the originating PO and flowing straight into live project cost. No other SMB ERP automates this.

03

SPA-Native Architecture

Every page transition is instant — no full-page reloads, no spinner-watching, no lost context. Built as a single-page React application with optimistic UI updates. The difference between modern software and legacy Windows-era ERPs.

A closer look

One workspace. Zero context switching.

Live project costing

Every PO, receipt and hire accrual lands on the right project.

See committed, received and actual cost per project in real time — with plant hire charges generated automatically and 3-way matching keeping supplier bills honest.

FMC SiteLogic project costing dashboard
Built for the site

Barcode inventory that works in the van, not just the office.

Scan deliveries, transfer stock between warehouses and check live availability from your phone — with the same instant SPA speed you get on desktop.

FMC SiteLogic mobile inventory view
How it works

From signup to live in a day.

1
Sign up in 30 seconds

Create your account and workspace. Demo dataset loads instantly so you can explore every feature.

2
Import or start fresh

Bring suppliers, items and projects in via CSV — or clear the demo data and go live in a day.

3
Run your site

Raise POs, receive stock, bill plant hire and watch project cost in real time. One team, one workspace.

Transparent pricing

Plans that grow with your site.

Four tiers — Starter, Team, Business and Enterprise. Per user, per month. Change or cancel any time.

Starter
£39/ user / mo
For sole traders and micro-builders replacing spreadsheets.
5 GB file storage
TeamPopular
£69/ user / mo
The full procurement, stock, plant and sales stack.
50 GB file storage
Business
£109/ user / mo
For growing subs needing approvals, APIs and multi-company.
250 GB file storage
Enterprise
From £149/ user / mo
SSO, dedicated support, SLA and self-hosted options.
500 GB file storage
Testimonials

What contractors say.

SiteLogic replaced three tools and a filing cabinet. Plant hire bills itself, CIS is handled, and I finally trust the project cost numbers at the end of the month.
AM
Alex Morgan
Director, Morgan Groundworks Ltd
Tenant-isolated data with row-level security
Optional self-hosted deployment for Enterprise
Daily backups · GDPR-friendly · UK-based support

Ready to run a tidier site?

Try every feature free for 7 days. Demo data included. No card required.