AcceleratorsCategory

Subcontractor Compliance Hub

A Power Pages portal where subcontractors upload their own compliance documents, automatic expiry tracking with reminders that go to them not you, internal approval workflow, and a live dashboard showing who is compliant and who is not. Built so the subcontractor who turns up to site without valid insurance does not get past the gate.

Price band
£5,500–£16,000
Timeline
3 – 5 weeks
Category
Power Platform
Why this exists

Why subcontractor compliance breaks at most construction firms.

The pattern is the same across nearly every mid-market construction firm we audit. Subcontractor records live in a spreadsheet that one person in the office maintains from memory. Insurance certificates were collected at onboarding three years ago and have not been refreshed. RAMS get emailed for review and approval, then sit in someone's inbox until a site manager chases. CSCS cards are checked at the gate when the inductor remembers. The audit trail is a folder of PDFs, organised by whoever was filing that quarter.

None of this is anyone's fault. The volume is the problem. A 100-person construction firm working with 40 active subcontractors is tracking roughly 250 to 400 compliance documents, each with its own expiry date, each issued by a different body, each held by a different administrator. Manual tracking fails at this scale; the question is only when, and how visible the failure becomes when it does.

The Compliance Hub takes the work off your operations team and puts it where it belongs: the subcontractor maintains their own current documentation, your team reviews and approves, the system flags expiries before they become problems, and the dashboard tells everyone what the compliance position actually is in real time.

If you cannot tell me right now which of your subcontractors has lapsed insurance, you have a subcontractor compliance problem.
The scope

What the Hub includes.

A complete subcontractor compliance system built on Power Pages, Dataverse, Power Automate, and Power BI. Configured to your subcontractor base, your document requirements, and your approval process.

1

Self-service portal

Subcontractors register and upload

View their own compliance status

Branded to your firm

Mobile-friendly for between jobs

2

Full document set

PL, EL, PI insurance

CSCS, Gas Safe, NICEIC, ECS

IPAF, CISRS, PASMA

RAMS, training, modern slavery

3

Automatic expiry tracking

Reminders at 60, 30, 7 days

Reminders go to the subcontractor

Auto-flag non-compliant at expiry

Operations team notified

4

Internal approval workflow

Routes to your compliance reviewer

Via Teams or Power Automate

Reject and resubmit handled cleanly

5

Compliance status dashboard

Live Power BI view

Drill by site, trade, document

Red-amber-green for leadership

Full detail for the compliance team

6

Site-attendance gating

Optional Construction Ops Trio integration

Block non-compliant from site

No valid insurance, no gate

7

Audit trail

Every upload, approval, rejection logged

Date, time, and user captured

Audit pack generates from the system

What you walk away with

Deliverables you can hold us to.

A live Power Pages portal in your tenant, branded to your firm, with your subcontractors registered and their initial documents loaded

The Dataverse schema for subcontractors, documents, certificate types, sites, and their relationships, designed to scale beyond the initial scope

Power Automate workflows for upload routing, approval handling, expiry detection, and reminder dispatch

A Power BI compliance dashboard showing real-time status across your subcontractor base

Documentation of the data model, the workflows, and the access matrix

Training for your compliance lead and your operations administrator

Administrator training for your IT or operations team on the configuration

Initial migration of existing subcontractor records from your current spreadsheet or system, where data quality supports it

30 days of post-go-live support as the Hub beds in

Who this is for

Mid-market construction, engineering, civils, and infrastructure firms working with 20 or more active subcontractors at any one time. Particularly valuable when:

  • A firm is preparing for a CHAS, SMAS, Constructionline, or Achilles renewal where the compliance evidence pack is the constraint.
  • A client has recently asked for evidence of subcontractor governance as part of a tender or pre-qualification process.
  • An HSE inspection has surfaced compliance documentation gaps.
  • An insurance renewal has highlighted exposure from inconsistent subcontractor controls.
  • A firm is growing past the point where a single compliance administrator can maintain the records manually.
The process

How it runs.

1

Discovery and design

Week 1. We meet your operations director, compliance lead, and a couple of site managers. We map your current subcontractor onboarding process, the documents you actually require, the approval gates, the people involved, and the audit pressures you operate under, then design the data model, the portal experience, and the workflow.

2

Build

Week 2. We configure the Power Pages portal, the Dataverse schema, the Power Automate workflows, and the Power BI dashboard, and brand the portal to your firm.

3

Pilot

Week 3. We onboard five to ten of your most active subcontractors as the pilot cohort. They register, upload current documents, and your team runs them through the approval cycle. We refine based on what surfaces in live use.

4

Full rollout and training

Week 4 to 5. The wider subcontractor base is invited to register, with structured comms and a deadline. We train your compliance lead, operations administrator, and the senior people who read the dashboard, then hand over with the 30-day support window opening.

Pricing

The price band, and how it lands.

Up to 30 active subcontractors

£5,500

Standard document set, simple approval workflow, no system integration

100+ subcontractors, regulated

£16,000

Regulated requirements, system integration, or Construction Ops Trio gating

All prices ex-VAT. Quotes are fixed against the brief. Out-of-scope work is flagged before it starts, never invoiced after.
FAQ

Common questions.

How does this interact with our existing pre-qualification system (CHAS, SMAS, Constructionline, Achilles)?

The Hub is your internal control system; the pre-qualification platforms remain your industry-wide credential records. Many clients use the Hub to manage subcontractors who are on those platforms — the platform tells you the subcontractor is generally credible, the Hub tells you whether their current documents are valid against your specific project requirements. We can integrate where the platform APIs support it; in most cases the simpler pattern is to use the platform data during onboarding and then maintain the live compliance picture in the Hub.

What happens when a subcontractor's insurance lapses and a site manager tries to assign them to a job?

That depends on the gating you choose. The minimum is a clear visual indicator on the subcontractor's profile (red status, expiry date, document type) so a site manager sees the issue before assignment. With the optional Construction Ops Trio integration, the assignment can be hard-blocked at the system level until the compliance is refreshed. We discuss the right level of gating during discovery; over-aggressive blocking creates operational friction, under-gating defeats the purpose.

How do subcontractors actually use the portal?

They register with their company details and trades, upload their current documents to a clear interface that tells them exactly what is required, see their compliance status and any items needing refresh, and receive automated reminders before expiries. The portal works on mobile because subcontractors typically respond between jobs rather than from a desk. The interface is deliberately simple — subcontractor adoption fails when the portal feels enterprise rather than practical.

Will the subcontractors actually engage with this?

Yes, with the right rollout discipline: a clear deadline communicated by senior operations (typically six weeks from launch), a personal email from the operations director to each active subcontractor's main contact, follow-up phone calls to anyone who has not engaged by week three, and clear consequences for non-engagement (no further work assignments until the portal is current). The subcontractors who push back on the portal typically push back on every supplier's portal — those are the ones you most need the system to surface.

Can we extend the Hub to direct employees as well?

Yes, with caveats. The same data model can hold direct employee compliance (CSCS cards, training records, medical certifications, right-to-work) alongside subcontractor compliance. The portal experience differs because employees typically engage through internal channels rather than an external portal. We can extend scope at the upper end of the price band or as a follow-on; for firms primarily focused on subcontractor risk, the cleaner approach is to land the subcontractor scope first and extend later.

What if a subcontractor refuses to use the portal?

That is your commercial decision rather than a system question. The Hub gives you the data to enforce a position (no current compliance documents on file equals no work) and the audit trail to defend it if challenged. Some firms operate this strictly; others allow exceptions through a documented override workflow that we build in if you want it. The system supports your policy rather than dictating it.