Quantitative Risk Assessment (QRA)

We deliver data-driven insights to support high-consequence decision-making in complex industrial environments. Our Quantitative Risk Assessment (QRA) is a powerful methodology that quantifies potential risk exposures, helping clients manage hazards systematically and demonstrate sound risk reduction strategies.

What is QRA?

QRA is a structured, quantitative technique used to estimate the likelihood and impact of hazardous events on individuals, the public, assets, and the environment. By integrating event frequency data with consequence modelling, QRA provides a detailed picture of individual and societal risk levels. It is a cornerstone analysis in safety case development and strategic risk planning.

QRA Approach

Our QRA methodology blends advanced simulation tools with deep domain expertise to deliver meaningful, project-specific results. We systematically:

Model credible scenarios including fire, explosion, and toxic releases
Quantify risk through individual and societal risk calculations
Generate risk contours and compare results against internal tolerability thresholds and ALARP principles

Our assessments are underpinned by industry-recognized tools and are tailored to meet project, regulatory, and stakeholder requirements.

Key Benefits of QRA Services

Quantified insights to inform safety and design decisions
Transparent support for regulatory approvals and stakeholder engagement
Prioritization of risk mitigation strategies to drive ALARP outcomes

Quantitative Risk Assessment (QRA)