Oil & Gas — Production

Engineering Readiness for ISO 45001 Certification

A mid-sized upstream operator preparing for ISO 45001 certification.

Synergy Nexus rebuilt the management system around field-validated requirements, achieving certification with zero re-audit findings.

1st

Surveillance audit passed on first attempt

~33%

Reduction in safety documentation set

Findings requiring re-audit

The Challenge

Safety policies and procedures had been developed incrementally over several years by different personnel, with no systematic verification that documentation matched field practice or would withstand certification scrutiny. A near-miss incident the prior year had elevated this exposure to a board-level concern, requiring mature, audit-ready process safety governance to close the gap between documented policy and operational reality.

Our Approach

Synergy Nexus conducted a gap assessment against ISO 45001 and API standards in parallel with direct field observation, rebuilding the management system around requirements substantiated directly by operational reality. Where field practice proved sound but undocumented, the procedure was engineered to match the practice, closing the compliance gap at its true source.

Results

Achieved ISO 45001 certification on the first surveillance audit, resolving findings that would otherwise have triggered failure under review

Reduced the safety documentation set by approximately one-third, eliminating procedures without corresponding field practice

Trained an internal team to sustain ongoing compliance, embedding audit-readiness into standing operational governance