Petrochemical Industry Solutions
Integrity and safety engineering for petrochemical facilities from greenfield design through to operating plant.
INDUSTRIES NAVIGATION
Moving your facility from reactive maintenance to Predictive Integrity using AI-driven data modeling.
Why Petrochemical Facilities Need Engineering Strategy?
Petrochemical plants are often built from a blank sheet, with reactive chemistry and tightly interdependent utility systems that make every process unique. Greenfield projects give a narrow window to embed the safety and reliability basis correctly once construction locks design decisions in, that window closes. Pure Integrity helps operators get it right the first time.
Our Approach for Petrochemical
Risk Profile
Reactive chemistry and tightly interdependent utility systems designed and built from a blank sheet. Each chemical process is unique, with varying degrees of complexity and hazards. Greenfield projects give a narrow window to embed the safety and reliability basis correctly before construction locks design decisions in place.
Standards Applied
IEC 61511 (SIL determination/verification), ISO 14224 (asset/reliability data structure from first build), and HAZOP/HAZID per IEC 61882 and CCPS methodology.
Typical Client Outcome
HAZOP/LOPA closure rate against FEED-to-detailed-design milestones, and completeness of the asset register at handover.
Common Challenges Across Industries
Services
Pure Integrity provides a full range of process safety, functional safety, and asset integrity services to support petrochemical facilities at every stage of the project lifecycle.
HAZOP / HAZID Consultant
SIL Determination & Verification
Risk Based Inspection (RBI)
Asset Integrity
Functional Safety
CHALLENGES WE SOLVE FOR PETROCHEMICAL
Compressed Hazard-Study Schedules Against EPC Milestones
Establishing a SIL/LOPA Basis With No Operating History
Building the Asset Register and Reliability Basis From Scratch
Aligning Process Safety and Reliability Work Streams Before Commissioning
OUR METHODOLOGY
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
Who We Work With
We have worked closely with many local and multi-national companies in Malaysia as well as overseas to fulfill their specific needs. Through close collaboration we have helped clients deliver safer, more reliable, and cost effective operations.









































Strengthen Your Petrochemical Integrity & Safety Strategy
Work with Pure Integrity to keep hazard studies on schedule, build a reliable asset register from day one, and align safety and reliability before commissioning.




