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Process Hazard Analysis (PHA)

Create knowledge-driven PHAs

Want improved PHAs? Need a systemic approach?

IHS risk assessment software, content and expertise helps you standardize your process hazard analyses across your enterprise. Develop a robust knowledge base, improve mitigation and control efficiency, and trace from assessments to control plans and mitigation strategies to monitoring of controls. The process hazard analysis capability is an integral part of the IHS Risk Assessment Solution, which enables you to:

  • Create knowledge-driven PHAs
  • Complete vulnerability analyses end-to-end
  • Improve visibility into process operations
  • Enhance operational excellence initiatives, planning and compliance
  • Share historical knowledge from one study to the next
  • Standardize your PHAs and create consistent studies, enterprise-wide


IHS equips you with common methodologies and configurable industry standard templates for your risk assessments.

IHS OE and RM Professional Services

IHS OE&RM Professional Services

Need help to mitigate risks in order to achieve business goals? We can facilitate your Bow Tie study in a three-step manner.

Analyze the respective process safety information along with the scope and objectives of the project.

Conduct series of onsite meetings where the facilitator guides the team to identify the hazards associated and assists them in analyzing these scenarios further.

Provide a report that includes all the findings and recommendations of this study.

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