Pre-inspection meeting & ITP review
Confirm hold/witness points, test procedures and acceptance criteria before production.
Independent inspectors at your vendor's shop — so defects are caught before equipment ships, not after it reaches site.
Source inspection is independent verification at the vendor's or fabricator's facility that equipment and materials conform to the purchase order, specification and approved ITP before they ship. Factory acceptance test (FAT) witnessing is the part of that work where an independent inspector attends the vendor's performance tests and confirms results against the approved procedure.
Jags Assurance acts on the buyer's side — for EPC procurement teams, owners, OEM buyers and data center developers. We review the ITP and test procedures before production, inspect in process, witness FAT, review materials and test documentation, and track every deviation to verified closure. Equipment is released for shipment only against evidence, with a same-day report for each visit.
Coverage: Houston, Pasadena, Baytown, Beaumont–Port Arthur and Gulf Coast fabrication yards; Dallas–Fort Worth OEM and switchgear manufacturers; wider US on assignment. Dispatched from our Dallas office, with Houston & Gulf Coast coverage.
Confirm hold/witness points, test procedures and acceptance criteria before production.
Dimensional, visual and workmanship checks at fabricator and OEM works.
Witness tests of switchgear, UPS, generators, transformers, skids, pumps and pressure equipment against the approved procedure.
Level 1 factory witness for critical power and cooling equipment before shipment.
MTRs, traceability, calibration records and test certificates.
Weld visual inspection and review of NDT reports at the vendor.
Welding & NDT InspectionDeviations recorded, tracked and verified closed before release for shipment.
Same-day visit reports, inspection release notes and contribution to the manufacturing record book.
Four steps, agreed up front, so test dates and hold points are protected.
Share the purchase order, specification, approved ITP and vendor location.
We confirm the inspector and visit dates against your hold and witness points.
Inspection and witnessing at the vendor, with the report issued the same day.
Punch items closed and verified, then equipment released for shipment.
Delivered across North America, with India and the UAE coming soon.
Source inspection is inspection carried out at the vendor's or fabricator's facility before equipment ships. Third-party inspection is the broader term for independent inspection by a party that is neither buyer nor supplier, and it can take place at the vendor, on receipt or on site. Our source inspection is a third-party service performed at the source.
At a FAT the vendor runs agreed performance and functional tests on the finished equipment at its own facility, following an approved test procedure. Results are compared against acceptance criteria and deviations are logged. It should be witnessed by the buyer or an independent inspector acting for the buyer, so acceptance does not rest on the vendor's own word.
In Dallas–Fort Worth, visits are typically arranged within one to three business days. For Houston and the Gulf Coast we schedule visits ahead against your hold points and test dates. Earlier notice of the FAT date makes scheduling easier.
Yes. We witness Level 1 factory tests for critical power and cooling equipment such as switchgear, UPS, generators and transformers, against the approved procedure and NETA ATS or other referenced standards where specified.
The purchase order, the specification, the approved ITP, the vendor's location and the expected inspection or test dates.
Either per visit or per man-day plus travel, or as monthly vendor surveillance for ongoing programs. We confirm the basis in a written quote before any visit.
Jags Assurance is an independent quality and inspection consultancy. We are not a certification or accreditation body; certificates are issued by accredited third parties.
Independent inspection and quality oversight at vendors, fabrication shops and sites.
Owner-side commissioning and quality oversight for data center programs.
Weld inspection, WPS/PQR review and independent NDT oversight.
FAT scope, a hold-point checklist, FAT vs SAT and how to witness a test.
Send the PO, spec and test date. We'll confirm inspector availability and a written quote within one business day.