Contractors & construction sites
AI security manager · from £199 / month

Transient plots,multi-vendor gates, evidence ready at handover.

Lookpost runs the security operating system for small and medium construction firms and principal contractors — incident capture on a moving site, lone-worker welfare on the plot, plant & tool audit and out-of-hours intrusion detection. So the site manager spends less time stitching cab-fence reports together and more time running the plot.

  • CDM 2015 aligned
  • Insurer-ready plant evidence
  • Auditable, not a black box
Compound B · 21:30
Live
P1

Cab-fence intrusion — vehicle reg GX14 KZM, single-camera gap.

21:12 · Site manager Dan · CAM-03 · auto-escalated to duty manager

Evidence pack
P3

Welfare unit — unauthorised sub-contractor sign-in, induction gap.

20:48 · Gatehouse Anita · 3rd-party H&S file mismatch · logged for review

Logged
P4

Cab closure — plant-return mismatch, 1 generator unaccounted for.

21:30 · site manager Dan · asset register flagged · evidence pack queued

Closed

Pattern detected — 4 of the last 7 P1s on Compound B’s plant trailer between 18:50–19:10.

Suggested: move the cab-closure walk to 18:40 tonight. Sensor coverage review at the trailer queued. Plant-return reconciliation briefed for the next sub-contractor pre-shift.

What you get

Three jobs a site manager can’t afford to do half-finished.

Each of these is the kind of work a principal contractor does the morning after a cab closure — by which time the CCTV is overwritten and the sub-contractor has already left the gate.

01

Multi-vendor access control on transient sites

Every sign-in on a transient plot is aligned to induction tier, vehicle reg, gate time and the principal’s access list — and the access-review brief is ready at handover, not after the principal asks.

  • P1–P3 incidents tagged with induction tier, vehicle reg, gate time and sub-contractor company
  • Unauthorised sign-in at the welfare unit goes straight to the site manager with the CCTV clip attached
  • Access-review brief compiled automatically at handover for the principal’s compliance file
02

Lone-worker welfare checks across plots, compounds and cabins

A welfare-tap loop for every lone worker on a moving site — a missed welfare tap on a plot’s compound turns into a known, escalated event, not a gap in your safety file.

  • Site manager and lone sub-contractor sign in from the welfare unit, the cab and the end-of-shift handover
  • Missed check-in escalates to the on-call duty manager within a configurable window
  • Welfare-tap and device-battery state logged per worker, per plot, per shift — aligned to the BSIA lone-worker code of practice and HSW Act 1974 §3
03

Plant & tool theft, with out-of-hours intrusion detection

Your asset register reconciled against what actually left the cab today, perimeter sensor events tied to the right plot, the right CCTV clip attached to the right evidence pack — so an insurer plant-loss claim is one PDF, not six.

  • Asset-register vs. site-return reconciliation flags missing plant within minutes of the cab closing
  • Perimeter sensor events correlated with the nightly closure window and the right CCTV clip
  • Four out-of-hours intrusions on the same compound this month → lighting survey + sensor coverage review drafted automatically

Pricing

One plot, a small portfolio, or a multi-site roll.

The same three tiers as the rest of the site, priced for how a contractor or principal-contractor buys — a single small contractor, a multi-plot group, or a principal-contractor roll.

Essential

£199 / month

Best for: A single small contractor / principal, 1–3 live sites, one site manager.

  • Premises & risk profile (one plot, your compounds, gates, welfare units & sub-contractor mix)
  • Incident capture from the worker app + a 60-second web form on the site-office tablet
  • AI severity triage + investigation checklists for cab-fence intrusion, plant return-mismatch and unauthorised sign-ins
  • Monthly management report (PDF) for your CDM 2015 duty-holder file
Sign up & start Essential
Professional
Most picked

£499 / month

Best for: A small group of contractors running 4–10 sites, one group QS / contracts lead.

  • Everything in Essential, plus
  • Cross-plot recurring-vulnerability detection (cab intrusions, plant gaps, sub-contractor tailgating)
  • Lone-worker welfare-tap loop aligned to the BSIA lone-worker code of practice
  • 100 Ask-the-Security-Manager queries / month (CDM evidence, insurer plant-cover renewals, principal-contractor duty)
  • Quarterly evidence pack (PDF + CSV) for your underwriter and your principal-contractor handovers
Sign up & start Professional
Enterprise

From £1,499+ / month

Best for: Principal contractors on multi-site roll, 6+ active plots, sub-contractor-heavy schedule.

  • Up to 5 active plots + compounds + welfare units
  • Single sign-on · full audit log export for the principal’s compliance file
  • ANPR / CCTV / access-control data ingest (subject to DPIA)
  • Dedicated security analyst for the first 90 days
Talk to us about Enterprise

All prices exclude VAT. Enterprise engagements for principal contractors on multi-site roll start from £1,499+ per month depending on scope — annual contracts available, ask us for the multi-plot discount.

Why now

CDM-ready, not handover-day-reactive.

Construction security now sits on four intersecting pressures — CDM 2015 duty-holder evidence, the BSIA lone-worker code, insurer plant-cover questionnaires, and the principal-contractor’s duty of care across sub-contractors. Lookpost’s evidence packs map to all four.

  • CDM 2015How are you evidencing a working security system across the plot’s duty holders?

    Per-plot evidence pack timestamped for the principal contractor’s CDM 2015 duty-holder file — not a folder of policies on the QS laptop.

  • Lone-workerHow are you protecting the lone worker on a plot, compound or cabin?

    Welfare-tap loop, missed-tap escalation and out-of-hours sign-in procedure — aligned to the BSIA lone-worker code of practice and HSW Act 1974 §3.

  • InsurerWhat will you hand the underwriter at the next plant-cover renewal?

    Quarterly plant-loss, asset-return and out-of-hours intrusion evidence (PDF + CSV) mapped to your insurer’s plant-cover questionnaire.

  • Principal dutyCan you show the principal contractor a working system at handover?

    Day-by-day incident log + audit trail from each active plot — the system is alive, not a black box the principal learns about after the first claim.

Site onboarding · 7-day setup

Want a 20-minute walk-through?

Bring a recent plant-loss event, a cab-fence intrusion, or the next insurer email on your desk — we’ll show the answer Lookpost would give on your own plot data, not a generic sandbox.

or write directly:lookpost-xk94iw@polsia.app