A structured and systematic technique used to identify hazards and operability issues in process systems.

When is HAZOP revalidation required?

Typically, every 5 years or after major modifications to ensure continued safety compliance.

What is SIL and why it is important?

Safety Integrity Level (SIL) defines the required performance of safety instrumented systems to reduce risk.

Do you provide implementation support?

Yes. We support closure of recommendations and verification activities.

Can studies be conducted remotely?

Yes. Workshops can be conducted physically or virtually depending on project requirements.

A Proven Global Roadmap
for High-Stakes Process Safety

Led by TUV-certified Functional Safety Engineers.
We deliver the technical rigour that safeguards your people, your assets

Major Studies

TUV FSE Leaders

Continents Covered

Local & International Companies

10-Year Active Term Contract with Shell (Sabah/Sarawak) | CIDB G4.

The PISB Approach

Your team works safer and more efficiently with manuals they can actually understand.

Why Leaders Trust
PISB Process Safety?

Proven HAZOP & SIL Experience

Extensive experience in revalidation, facilitation and verification studies.

Standards-Driven Approach

Strong alignment with IEC 61882 (HAZOP) and IEC 61511 (Functional Safety).

End-to-End Process Safety Capability

From hazard identification to SIL verification and implementation support.

Experienced Multidisciplinary Team

Background in engineering, operations, maintenance and technical safety.

Proven Process Safety Excellence

OFFSHORE & DEEPWATER | FPSO & FLNG | REFINERY & PETROCHEMICAL

OFFSHORE

• Shell Gumusut - Kakap
• Rosmari Majoram
• CPOC (Join Auth)
Ensure Zero unplanned shutdowns on high- CAPEX assets.

View Project

FPSO & FLNG

• Yinson FPSO
• Golar Gimi FLNG
• MERO 3 FPSO (MISC)
Precision safety logic for mobile production units.

View Project

REFINERIES & TERMINALS

• Vopak Singapore
• Kerteh Terminals
• Ras Laffan (Qatar)
Prevent catastrophic LOPC in high-density industrial hubs.

View Project

OFFSHORE

Shell Gumusut-Kakap & Rosmari Marjoram

SIL Revalidation and Classification studies for Malaysia’s premier deepwater assets

CPOC (Malaysia-Thailand Joint Authority)

SIL revalidation for WHP and MDPP platforms. Cross-border compliance made simple

MARINE

MERO 3 FPSO (MISC/DNV)

SIL Classification, Verification, and SRS development

Golar Gimi FLNG

Safety Requirement Specifications (SRS) and SIL Verification
for cutting-edge FLNG technology

PETROCHEMICAL

Ras Laffan Petrochemical

Alarm Rationalization for world-scale Ethylene and Gas plants

Vopak Singapore & Kerteh Terminals

LOPA and SIL studies for massive ammonia and chemical storage facilities

Problem We Solve

"Time-Bomb" Documentation Gap

Outdated or incomplete hazard studies.

The Fragmented Safety Lens

Inconsistent risk assessment methodologies.

The Reality-Design Disconnect

Gaps between design intent and actual operations.

The "Open-Loop" Liability

Ineffective tracking and closure of safety recommendations.

Our Scope of Services

We don’t just identify hazards; we engineer the certainty your leadership team needs to run a high-stakes facility

Alarm Rationalization

Risk register development and tracking

Facilitation of multidisciplinary workshops

SIL Verification (desktop and detailed review)

Functional Safety and risk assessment support

SIL Facilitation and Classification (IEC 61511)

HAZID, HAZOP & Process Hazard Analysis (PHA)

HAZOP revalidation in accordance with IEC 61882

Deliverables

HAZOP / PHA Reports

Risk registers & Action Tracking Logs

SIL Classification & Verification Reports

HAZOP & SIL Study Terms of Reference (TOR)

Native Working Files (e.g., PHA Pro, ExSILentia, Excel)

Why Us?

Stop LOPC events with Pure Integrity. We combine AI-driven ML models, API 581 RBI expertise, and NDT to ensure asset safety and DOSH compliance.

Local Expertise

Deep understanding of DOSH (JKKP) regulations and the specific environmental challenges of the SE Asian corridor (Pengerang, Kerteh, Bintulu).

AI-Driven Insights

We use Machine Learning to identify pitting and SCC patterns that traditional human inspections might overlook.

Minimal Downtime

Our focus on Non-Intrusive Inspection (NII) means your plant stays online while we verify safety.

Human Centric Safety

We integrate Human Factors Engineering (HFE) to ensure your technical systems work in harmony with your workforce.

FAQ

What is HAZOP?
A structured and systematic technique used to identify hazards and operability issues in process systems.
When is HAZOP revalidation required?
Typically, every 5 years or after major modifications to ensure continued safety compliance.
What is SIL and why it is important?
Safety Integrity Level (SIL) defines the required performance of safety instrumented systems to reduce risk.
Do you provide implementation support?
Yes. We support closure of recommendations and verification activities.
Can studies be conducted remotely?
Yes. Workshops can be conducted physically or virtually depending on project requirements.

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.