Quality
Quality is controlled.
Not assumed.
Quality on a VSN project is defined before work starts, checked while it happens and recorded before it is covered up. The client can see the evidence at every stage — not only at handover.
01The cycle
How work moves from execution to approval
02Controls
Eleven controls, applied on every project.
- 01
Material approval
Materials are submitted with data sheets and samples and approved before they are ordered.
- 02
Method statements
Each activity has a method statement describing sequence, resources, tolerances and inspection points.
- 03
Mock-ups
Benchmarks and mock-ups set the accepted standard before production work begins.
- 04
Inspection requests
Work stops at hold points. Inspection requests are raised in advance and closed with a signed record.
- 05
Testing
Concrete, welds, pressure systems, air-tightness and acoustic performance are tested to the specification.
- 06
Workmanship checks
Supervisors check finished work against the approved benchmark, area by area.
- 07
Non-conformance reporting
Work that does not meet the standard is recorded with its cause, extent and owner.
- 08
Corrective action
Each non-conformance is corrected, re-inspected and closed. Recurring causes are fed back into method statements.
- 09
Snagging
Room-by-room snagging is carried out progressively, not left to the final weeks.
- 10
Final inspection
Completed areas are inspected with the client’s representatives before handover.
- 11
Handover documentation
Inspection records, test certificates, approvals and as-built information are issued as a complete quality file.

03Records
What the client holds at the end.
At handover the client receives a quality file organised by package: approvals, inspection records, test certificates, non-conformance close-outs and as-built drawings — cross-referenced to the inspection and test plans that governed the work.
[Insert verified quality management certification, e.g. ISO 9001 — only if held.]
Ask to see a sample inspection and test plan.
We are happy to share how a package is controlled before you appoint us.