
Inspection & Verification
Vendor Inspection & Surveillance
Quality surveillance at manufacturer and supplier facilities to verify compliance with approved drawings, specifications, ITPs and purchase-order requirements.
Why it matters
When several vendors are manufacturing in parallel, quality issues can stay hidden until delivery. Regular, independent visits keep each order visible.
Scope
What we inspect and verify
- Kick-off and pre-inspection meetings
- Shop and witness inspections at hold and witness points
- Periodic surveillance visits
- Resident inspection, where required
- Verification against approved drawings and ITPs
- Follow-up of non-conformances
How it works
How an engagement runs
- 01
Share your requirement
Tell us what needs inspecting, where it is, when, and the technical scope.
- 02
We review the scope
ENSPEK reviews the requirement and identifies an appropriate delivery approach.
- 03
Resources are coordinated
Suitable technical resources are assigned, subject to qualification and availability.
- 04
Inspection is performed
Activities are carried out against the agreed requirements.
- 05
Findings are reported
Reports and supporting documents are submitted through the agreed process, including digital workflows.
Related
Services that work alongside
FAQ
Vendor Inspection & Surveillance: common questions
What is Vendor Inspection & Surveillance?
Quality surveillance at manufacturer and supplier facilities to verify compliance with approved drawings, specifications, ITPs and purchase-order requirements. When several vendors are manufacturing in parallel, quality issues can stay hidden until delivery. Regular, independent visits keep each order visible.
What does ENSPEK's Vendor Inspection & Surveillance cover?
The scope typically includes kick-off and pre-inspection meetings, shop and witness inspections at hold and witness points, periodic surveillance visits, resident inspection, where required, verification against approved drawings and ITPs and follow-up of non-conformances. The exact scope is agreed for each project.
Which standards does ENSPEK work to for Vendor Inspection & Surveillance?
Work is performed to the codes and specifications agreed for each project, such as Purchase-order requirements, Approved ITPs and Applicable codes and standards.
What do you receive after Vendor Inspection & Surveillance?
Visit and surveillance reports, Hold-point release records, Non-conformance log and Status summary per purchase order.
Which industries use Vendor Inspection & Surveillance?
ENSPEK provides Vendor Inspection & Surveillance for Oil & Gas, EPC & Engineering, Manufacturing and Power & Utilities projects, among others.
How do I request Vendor Inspection & Surveillance from ENSPEK?
Submit the Request an Inspection form with what needs inspecting, where, when and the technical scope. ENSPEK reviews the requirement, assigns suitable technical resources subject to qualification and availability, performs the work against the agreed requirements, and reports findings through the agreed process, including digital workflows.
Start an inspection
Need Vendor Inspection & Surveillance?
Tell us what needs to be inspected, where it is located and when support is required.
Contact ENSPEKInspection



