Contractor Quantity Verification
Independent check of quantities and payment certificates before you pay — for what was actually executed.
We independently review the contractor’s quantities and payment certificates against the drawings and what was actually executed, catching any overstatement, duplication, or unearned items before you pay. A neutral review that protects the project budget and gives you a clear basis to discuss with the contractor.
By the numbers
- 3
- Deliverables per service
- 4
- Process steps
- 2
- Working languages (ar/en)
When you need this service
- Before approving a payment certificate or installment
- When you suspect overstated quantities or duplicated items
- At the final account settlement of the project
What we need from you to start
- The contractor’s certificate or quantity sheet to be reviewed
- The approved drawings and any as-built changes
- The contract or price schedule if the review covers value
What you receive
- A review report comparing claimed quantities against the verified ones
- A list of differences and unearned items with their references
- A corrected bill of quantities in Excel
How we work, step by step
- 1
We receive the certificate, drawings, and contract where relevant.
- 2
We recompute the quantities independently and match them to what was executed.
- 3
We document every difference and identify unearned items with references.
- 4
We deliver the review report and corrected sheet and walk you through the findings.
FAQs
Is the review neutral?
Yes — we are an independent party, and we document every difference to its drawing reference.
Do you review final accounts?
Yes — we review both interim certificates and the final account.
Does the review cover monetary value?
Quantities primarily; we can extend the review to value when you provide the price schedule.
Request a quote for this service
Leave your details and send your drawings; we will come back with an offer scoped to your project — no canned fixed prices.
Complete the quantity journey
Bill of Quantities (BoQ) Preparation
A detailed, reviewed bill of quantities from your drawings — ready for tender, execution, or pricing.
Details & deliverablesCost Estimation & Pricing
Turn the bill of quantities into a realistic cost estimate at market rates before you commit.
Details & deliverablesCut-and-Fill & Earthworks Quantities
Accurate cut-and-fill volumes from a surveyed surface — no costly surprises on site.
Details & deliverablesOur guarantees to you
We take the risk off your project — so you can commit with confidence.
Accuracy guarantee
If a deliverable misses the agreed accuracy spec, we re-survey and correct it at no extra cost.
On-time commitment
We agree the delivery schedule up front and keep you updated at every stage until it's met.
Full confidentiality
Every engagement is covered by an NDA. Your data and drawings are never shared.
You own the files
You receive the editable source files (DWG, DXF and more) — full ownership, no lock-in.