PHA-Pro Software

Boost your bottom line by optimizing expert time, reducing work stoppages and minimizing risk.

Sphera’s PHA-Pro, the leading Process Hazard Analysis (PHA) and HAZOP software, streamlines risk studies and supports a more efficient, responsive business process.

Widely used across asset-intensive industries, PHA-Pro delivers robust risk assessment capabilities to support safer, smarter operations

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Latest insights from Sphera

Sphera 2024 Sustainability Report
Sphera 2024 Sustainability Report

Sphera 2024 Sustainability Report

Sphera's 2024 Sustainability Report details our progress: 35% GHG reduction, 74% Scope 1/2 decrease, and strong social/governance practices.
December 3, 2025