Construction Site at Dusk
Now accepting Design Partners

Stop variations becoming payment disputes.

SIGNOFF is the evidence + approval layer for construction. Capture proof on-site, align approvals, and eliminate the "evidence gap" that delays your payments.

Become a Design PartnerTake the Supplier Survey
Capture Evidence
Align Approvals
Audit Trail

Payment disputes rarely start at payment.

They start on site when extra work or variations are instructed informally and proof isn’t captured properly. Subcontractors waste time chasing approvals and often rely on overdrafts to cover gaps.

Scattered Evidence

WhatsApp, email, portals, and paper dockets—none of it linked together.

Missing Context

Photos exist, but aren’t linked to the event. Timesheets don’t tie to the activity.

Construction worker capturing proof
Live Evidence Capture
The SIGNOFF Solution

Turning "Site Reality" into "Commercial Proof"

Capture at Source

Structure your photos, dockets, and timesheets into one Evidence Pack.

Verified Workflow

Separate work verification from commercial approval for immediate clarity.

SIGNOFF App Mockup
A Note from the Founder
"Hi, I’m Mohit Wardhe, a Belfast-based founder and QUB MSc Management alumni, building SIGNOFF with guidance from the QUB Enterprise Team. I’m researching why payment disputes often start at sign-off especially around variations when evidence is scattered across WhatsApp, email, portals and paper. If you face this, I’d really value your input."

Mohit Wardhe

Founder, SIGNOFF LTD

Connect on LinkedIn

How SIGNOFF Works

A simple, structured workflow designed for subcontractors to get paid faster.

1

Capture Proof

Take photos on-site, upload dockets, and record instructions directly.

2

Create the Pack

Select the variation, valuation, or invoice to link the evidence to.

3

Share the Link

Generate a secure link for the Main Contractor. No login required.

4

Track & Approve

See when it's viewed, verified on-site, and approved for payment.

5

Export Audit

Download a clean PDF evidence pack for your permanent records.

The SIGNOFF Difference

The "Two Approval" Clarity

By separating Site Reality from Commercial Entitlement, SIGNOFF removes the "I didn't know work was done" excuse that delays payments.

Work Verified (Site Team)
Approved for Payment (QS/Commercial)
[Clickable Prototype Interface Visualization]

Frequently Asked Questions

Everything you need to know about SIGNOFF.

No. SIGNOFF is strictly an evidence and approval management tool. We do not provide finance or handle client funds directly.
Not at all. SIGNOFF sits alongside your existing accounting or ERP software. We provide the structured evidence pack that makes your invoices undisputed and ready for payment.
Folders aren't audit trails. SIGNOFF links evidence directly to the specific variation or instruction, tracks who viewed it and when, and provides a structured 'Site vs Commercial' approval workflow that folders can't replicate.
No. In this version, your approvers receive a secure, shareable link. They can review evidence and provide site verification or commercial approval without needing to sign up for an account.
Our AI scans your Evidence Pack for missing items that typically cause disputes (e.g., missing instruction trails, photo timestamps, or signed dockets) and suggests improvements before you hit send.
Design Partner Programme

Help us build the
future of SIGNOFF.

We are looking for **5–10 industry leaders** to join our Design Partner Programme. Get early access, influence the roadmap, and help us eliminate the evidence gap once and for all.

What you get

  • 20-30 min workflow mapping call
  • Trade-specific “Variation & Evidence Checklist”
  • Early beta access + priority onboarding
  • Direct input into what gets built first

What we ask

  • One onboarding call (20-30 mins)
  • 1× 30-min feedback call per month
  • Optional: Pilot test on 3-5 real jobs
Apply for Design Partner Programme

Not ready to partner yet?

Help us understand your biggest payment frustrations by taking our 2-minute supplier survey.

Take the Supplier Survey