Process Safety Services
Helping organisations identify, assess & reduce major
accident risks across hazardous operations.
The PISB Approach
Your team works safer and more efficiently with manuals they can actually understand.

Identify

Analyze

Evaluate

Recommend

Verify
Supporting Safer, Reliable & Compliant Operations
Process Safety is essential for organisations operating hazardous processes, complex facilities, and safety-critical systems. It helps prevent major incidents such as fire, explosion, toxic release, and loss of containment.
At Pure Integrity, we support clients through structured hazard studies, risk assessments, safeguard evaluation, and practical recommendations. Our approach helps organisations reduce major accident risks, improve compliance, and strengthen operational confidence.
Our Process Safety Capabilities
Pure Integrity provides structured Process Safety services to help organisations identify hazards, assess risks, strengthen safeguards, and improve safety performance across the asset lifecycle.
LOPA Study Consultant
Process Safety Management
HAZOP / HAZID Consultant
Our Core Approach
Hazard Identification
(The Foundation)
Identifying process hazards, operability issues, and credible failure scenarios.
Risk Assessment
(The Intelligence)
Evaluating likelihood, consequences & risk level to prioritise risk management.
Safeguard Evaluation
(The Protection)
Reviewing engineering controls, safety systems, procedures, and protection layers.
Risk Mitigation Planning
(The Execution)
Developing practical recommendations to reduce risk and improve safety performance.
Verification & Close-Out
(The Confidence)
Supporting implementation, verification, and closure of process safety actions.
Johan Andak is a process safety and operations specialist with decades of experience in the oil and gas, petrochemical, and energy sectors. As Managing Director of Pure Integrity, he provides strategic and technical leadership in process safety, functional safety, and risk assessment, supporting major projects across Southeast Asia, the North Sea, West Africa, Brazil, and Australasia.
Education & Certificate

Bachelor’s Degree in Chemical Engineering
Universiti Teknologi PETRONAS (UTP) Certificate

Certified Functional Safety Engineer
(Safety Instrumented Systems) TÜV Rheinland
Industries We Support
Our Process Safety services are suitable for organisations operating hazardous processes, complex systems & safety-critical facilities.









































Strengthen Your Process Safety Strategy
Work with Pure Integrity to identify process hazards, assess risks, strengthen safeguards & reduce major accident exposure.