Helping subcontractors get paid on time, every time.

Structured commercial support for subcontractors

Subcontracting progresses at speed

With programme demands, clients push, and the commercial load piles up. Suddenly you’re in the late-night, weekend grind just to get the invoicing compliant to ensure you get paid correctly for the works carried out in the period.

Certify QS provides structured commercial support exactly where it’s needed.

You stay focused on delivery and performance. We handle the commercial workload with precision and consistency.

Why subcontractors use Certify QS

Accurate take offs, clear payment notices and client ready applications. Trackers kept up to date, variations and dayworks logged properly, retention monitored and a full commercial view of measures, costs and progress. Reliable turnaround every period.

We keep everything organised — valuations, notices, measurement and submission packs.
You send the drawings, and we manage the commercial work with two simple options:
• You provide the measure, or
• We take off the measure directly from your marked-up drawings.

Every period, you receive clear, compliant, professionally prepared documentation — nothing missed, deadlines met, and your commercial position fully protected for submission to your QS or client.

Consistent, professional and done right every time.

Need the commercial work off your plate?

Get in touch and the team will handle the measurements, notices and full submission pack every period so you can stay focused on the job.