Field Audit Services

Fractional on-site audit program

Biweekly on-site quality audits for construction projects — without the cost of a full-time QA team. A Terra Compliance Group auditor attends your site on a fixed schedule, checks hold points and work quality against your approved specs, and delivers a concise field report.

How it works

Biweekly schedule

Your auditor attends site every two weeks on an agreed day — consistent, predictable coverage across the project lifecycle.

Hold point & quality checks

We verify construction quality against your approved specs and ITPs, sign off hold points, and identify non-conformances before they escalate.

Field report delivered

A clear, concise audit report lands in your inbox within 24 hours — findings, photos, actions, and sign-off status.

What we check

  • Hold point sign-offs and ITP compliance
  • Construction quality against approved specs
  • Inspection and test records review
  • Material traceability and documentation
  • Non-conformance identification and tracking
  • Handover readiness assessment

Pre-PHMSA audit — Oil & Gas

A dedicated readiness audit for natural gas and hazardous liquid pipelines before the PHMSA inspector walks your project. We review every record and document gap so you are not caught short on inspection day.

  • Pipeline construction records and weld traceability
  • Pressure test documentation and witness records
  • Coating inspection and holiday test logs
  • As-built drawing and alignment sheet verification
  • Material certification review (mill certs, fittings, valves)
  • Cathodic protection installation documentation
  • Operations & Maintenance manual readiness check
  • Identification of gaps before the PHMSA inspector arrives

All sectors covered

Oil & GasOil Field ServicesData CentersSolarWind

Request a consultation

Tell us about your project and we will get back to you within one business day.

No commitment required. We will contact you to discuss fit and scheduling before anything is agreed.