Manufacturing Industry Solutions
Integrity and safety engineering for manufacturing facilities managing worker exposure during maintenance, changeover, and non-routine work.
INDUSTRIES NAVIGATION
Moving your facility from reactive maintenance to Predictive Integrity using AI-driven data modeling.
Why Manufacturing Facilities Need Engineering Strategy?
Manufacturing risk isn’t driven by large-scale process or hydrocarbon consequence, it is driven by direct worker exposure to mechanical, electrical, and stored-energy hazards during maintenance, changeover, and non-routine activity. Pure Integrity helps facilities close the gap between what’s written in a procedure and what actually happens on the floor.
Our Approach for Manufacturing
Risk Profile
Risk is driven by direct worker exposure to mechanical, electrical & stored-energy hazards during maintenance, changeover & non-routine activity not by large-scale process or hydrocarbon consequence.
Standards Applied
Lock-Out Tag-Out (LOTO) / energy-isolation principles aligned to local occupational safety regulation (e.g. DOSH Malaysia), Hazard Identification, Risk Assessment and Risk Control (HIRARC) per DOSH Malaysia’s Guidelines on HIRARC, and ISO 45001.
Typical Client Outcome
Reduction in isolation-related near-misses, and the number of equipment-specific LOTO procedures developed.
Common Challenges Across Industries
Services
Pure Integrity provides a full range of process safety, functional safety, and asset integrity services to support manufacturing facilities at every stage of the plant lifecycle.
HAZOP / HAZID Consultant
SIL Determination & Verification
Risk Based Inspection (RBI)
Asset Integrity
Functional Safety
CHALLENGES WE SOLVE FOR MANUFACTURING
Inconsistent or Missing LOTO Procedures Per Equipment
Human-Factor Risk Concentrated in Non-Routine Activity
Isolation Applied But Not Verified Before Work Starts
Legacy Equipment Without Energy-Isolation Points Designed In
HIRARC Treated as a Paperwork Exercise Rather Than a Live Tool
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 Manufacturing Integrity & Safety Strategy
Work with Pure Integrity to close the gap between written procedures and floor reality from equipment-specific LOTO to task-level HIRARC.




