Risk + Safety + AMC

Mechanical Asset Integrity Programmes

Process hazard analysis · structured deviation review of every node.

Guideword-driven, node-by-node, deviation-by-deviation. HAZOP led by a CEng MIE India-qualified chair, supported by your operations and process engineering team. IEC 61882 compliant. Recommendations tracked to closure. The foundation for SIL and LOPA.

25 marquee operators · 21 countries · verified roster
Bayer · Pfizer · TATA · Adani · JSW · ISRO · Siemens · Bosch · DuPont · Mahindra · Hindalco · and others
Bayer
Pfizer
TATA
Adani
JSW
Nestle
ISRO
Mahindra
Siemens
Bosch
DuPont
Aditya Birla
Hindalco
Amazon
Indian Oil
ITC
Asian Paints
Dr. Reddy
Kia
Bureau Veritas
Lloyd
Halliburton
Jindal Steel
AMNS
Rolls Royce
Bayer
Pfizer
TATA
Adani
JSW
Nestle
ISRO
Mahindra
Siemens
Bosch
DuPont
Aditya Birla
Hindalco
Amazon
Indian Oil
ITC
Asian Paints
Dr. Reddy
Kia
Bureau Veritas
Lloyd
Halliburton
Jindal Steel
AMNS
Rolls Royce
Why this matters

Why HAZOP can't be done from drawings alone · and why most third-party reports miss this

A good HAZOP requires more than a credentialled chair and a copy of IEC 61882. It requires P&IDs that match field reality (most don't), a knowledge of your operating procedures (most third-party chairs don't), and a discipline of capturing recommendations that survive into closure (most reports don't). Our HAZOP delivery is structurally different · we update the P&IDs first if needed, the chair reads the operating procedures before the workshop, recommendations track to closure with named owner and date. The output is not a 200-page PDF that gets filed; it's a recommendation register that drives real change.

Method

How we deliver Mechanical Asset Integrity

CEng MIE India-signed deliverables · LiDAR-powered where applicable · digital twin handover ready · routes to the Risk + Safety + AMC practice lead within 24 hours.

01

Pre-workshop · P&ID + ops procedure review

P&IDs verified against field. Operating procedures, alarm rationalisation, SIS philosophy reviewed by HAZOP chair.

02

Workshop facilitation

Node-by-node, guideword-driven (more, less, none, reverse, as well as, part of, other than). Causes, consequences, safeguards captured. Recommendations raised.

03

Recommendation review

Each recommendation reviewed for actionability, owner, target date. Recommendations escalated to SIL / LOPA as appropriate.

04

Report + closure tracking

IEC 61882-compliant report. Recommendation register linked to your action tracking system (PHA-Pro, Plant Doctor, your CMMS).

05

Sign-off + governance

CEng MIE-signed. Re-HAZOP triggered by MOC, every 5 years per standard, or on any significant incident.

Standards + compliance

Built to the standards your auditors quote

Reports reference the international and national standards your regulators, F500 audit teams, and corporate process safety leads cite. Every deliverable signed by a Chartered Engineer (CEng MIE India).

Anonymous case anchors

What this looks like in production

Three anonymised engagements from our verified roster · quantified outcomes, no client names disclosed without written permission.

Refinery, India · CDU re-HAZOP

Crude Distillation Unit re-HAZOP after 5-year cycle + MOC backlog. 87 recommendations · 12 high-severity. All closed within 18 months.

Petrochem, KSA · MOC-triggered re-HAZOP

Steam reformer retrofit triggered HAZOP refresh. New deviation cases (reformer tube rupture) added to existing baseline.

Pharma, USA · GMP + PSM combined HAZOP

Cleanroom + utility HAZOP combined with GMP risk assessment. Single workshop, dual deliverable.

Frequently asked

Mechanical Asset Integrity · the practical questions

Who leads the HAZOP?
A CEng MIE India-qualified chair from our Risk + Safety practice. Always external to your team, always neutral, always familiar with your specific industry and regulatory regime.
How long does a typical HAZOP take?
A small unit (< 200 P&ID line items): 3-5 days workshop + 4-6 weeks reporting. A full refinery process unit: 2-4 weeks workshop + 8-10 weeks reporting. Cycle time depends heavily on P&ID readiness.
What's the link to SIL and LOPA?
HAZOP identifies hazardous deviations + raises safeguard recommendations. Where safeguards are insufficient, SIL/LOPA quantifies the risk gap and sizes the Safety Instrumented System (SIS) needed to close it.
Do you handle re-HAZOP only, or first-time HAZOP for new units?
Both. First-time HAZOP is typically done at 90% engineering design (before procurement). Re-HAZOP is done every 5 years and after any major MOC. Our chair pool covers both.
Will you also handle the recommendation closure tracking?
Yes · we offer recommendation tracking as part of the 5-year Safety AMC retainer. Quarterly review of open items + escalation to plant safety committee. Critical for actually closing the recommendations, not just raising them.

Scope your Mechanical Asset Integrity engagement.

Tell us your plant, region, and scope · a named Chartered Engineer responds within 24 hours.

  • 4 fields. No phone interview to start.
  • Per-discipline routing to the Risk + Safety + AMC practice lead.
  • Anonymous case anchors sent with first reply.
  • Same-day callback for deadline-driven enquiries.

Risk + Safety + AMC Scoping

HAZOP/LOPA/SIL/QRA · 5-year AMC retainer · Practice Lead Safety responds in 24 hr.

HAZOP · QRA · SIL · Arc Flash · 5-Yr AMC · VB Engineering
HQ HYDERABAD · IST
OPS HOUSTON · CT
SIGN IEC 61511 · NFPA 70E
HAZOP · QRA · SIL · ARC FLASH · AMC

Risk + Safety
+ 5-Year AMC

HAZOP · QRA · SIL · Arc Flash · OISD + PESO + OSHA + Factories Act.

Process safety, electrical safety and a 5-year AMC retainer under one practice. HAZOP chair, QRA modelling in PHAST + Safeti, LOPA + SIL determination to IEC 61511, arc flash hazard analysis to NFPA 70E (2024) + IS 13234, OISD + PESO + OSHA PSM + Factories Act safety audits. Hyderabad HQ chairs the HAZOP, Houston Operations services US OSHA PSM and Process Hazard Analysis renewals.

India HQ · Hyderabad
VB Engineering · India
Hyderabad · Analytical Hub
+91 (40) XXXX-XXXX
IST · UTC+5:30
9 site offices for field mobilisation across India.
USA Operations · Houston
VB Engineering · USA
Houston, Texas · Operations
+1 (713) XXX-XXXX
CT · UTC-6 / -5
Gulf Coast field response. NA client servicing entity.
0+HAZOPs Chaired
0+Arc Flash Studies
IEC 61511SIL Framework
0Safety Engineers
5-Yr AMCRetainer Option
8 Sub-Services

Eight programs. One risk + safety + AMC package.

Eight programs spanning process safety, electrical safety and the long-tail 5-year AMC retainer. Every deliverable signed off by a staff Chartered Engineer or PE before client release. Audit-ready for OISD, PESO, OSHA PSM and Factories Act regimes.

01

HAZOP Studies

HAZOP chair + scribe + node lead. IEC 61882 methodology. OISD-118 / OSHA PSM compliant.

IEC 61882OISD-118OSHA PSM
02

QRA + Consequence

Quantitative Risk Assessment in PHAST + Safeti. Dispersion, flammable, toxic, BLEVE.

PHASTSafetiOISD-145
03

LOPA + SIL Determination

Layer of Protection Analysis. SIL determination to IEC 61511 / 61508. SIF design review.

IEC 61511IEC 61508LOPA
04

Arc Flash Hazard Analysis

IEEE 1584-2018 + NFPA 70E (2024) + IS 13234. Hazard labels printed and installed.

IEEE 1584NFPA 70EIS 13234
05

Safety Audits

OISD / PESO / OSHA / Factories Act statutory safety audits. Gap analysis and closure plan.

OISDPESOOSHA
06

Pre-Startup Safety Review (PSSR)

PSSR chair for greenfield + brownfield. Punch list ownership through to MoC closure.

PSSRMoCOSHA PSM
07

Emergency Response + ERP

Emergency Response Plan, on-site / off-site, drill calendar. NDMA + EPA + OISD-153 aligned.

NDMAOISD-153EPA
08

5-Year AMC Retainer

Annual HAZOP refresh, arc flash update, SIL recertification, audit support, retained Chartered Engineer.

AMCRetainerRefresh
Standards Stack

International + India + USA. All cited side-by-side.

Service Hubs are country-neutral. Deliverables stamped to the standard that the receiving plant operates under, drawn from the international technical core, Indian statutory + BIS, and US codes.

International Technical
IEC 61511IEC 61508IEC 61882IEEE 1584-2018ISO 31000ISO 45001PHASTSafeti
India Statutory + BIS
OISD-118OISD-145OISD-153IS 13234PESO Petroleum RulesFactories ActNDMA
USA Codes + Standards
NFPA 70E (2024)OSHA 1910.119 (PSM)OSHA 1910.269EPA RMPNFPA 70 (NEC)ANSI Z535
Verified Client Roster Anchors

Working alongside 63 verified operators

TATAJSWAMNSJindal SteelHindalcoAditya BirlaAdaniIndian OilIOC LNGGraceDuPontHalliburtonPfizerBayerDr. Reddy'sSyngeneAurobindoHeteroAmnealNatcoJubilantNestléCoca-ColaITCAsian PaintsCargillCortevaSyngentaFMCMonsantoNavin FluorineBoschSiemensEmersonVertivAmazonHCLMahindraKiaTVSIngersoll RandSandvikRolls-RoyceISRONEEPCOOPGCACMEReNew PowerBureau VeritasLloyd's RegisterQAFACQatalumNOMACTabreedDalmiaCalderysBirlaTATAJSWAMNSJindal SteelHindalcoAditya BirlaAdaniIndian OilIOC LNGGraceDuPontHalliburtonPfizerBayerDr. Reddy'sSyngeneAurobindoHeteroAmnealNatcoJubilantNestléCoca-ColaITCAsian PaintsCargillCortevaSyngentaFMCMonsantoNavin FluorineBoschSiemensEmersonVertivAmazonHCLMahindraKiaTVSIngersoll RandSandvikRolls-RoyceISRONEEPCOOPGCACMEReNew PowerBureau VeritasLloyd's RegisterQAFACQatalumNOMACTabreedDalmiaCalderysBirla

Marquee discipline: VB Engineering markets only brands from the 63 Verified Client Roster. Case studies anonymised under NDA.

Anonymised Engagements

Three studies. Three audit outcomes.

Representative engagements across the global delivery footprint. Client names withheld under NDA.

RefineryWestern IndiaHAZOP + LOPA

Tier-1 Refinery · CDU + VDU HAZOP Refresh + LOPA Closure

A major refining client required a 5-year HAZOP refresh on CDU + VDU units, with LOPA-driven SIL recommendations rolled into the SIS upgrade scope. OISD-118 alignment with full node-by-node revalidation.

Outcomes
HAZOP nodes revalidated184 nodes
LOPA scenarios reduced12 new SIFs
SIL determination4 SIL-2, 1 SIL-3
OISD-118 audit clearedFirst pass

Client name withheld · representative of multiple engagements in this category

Data CentreUSA Gulf CoastArc Flash + NFPA 70E

Hyperscale Data Centre · Arc Flash Study + NFPA 70E (2024) Labelling

A hyperscale operator required arc flash hazard analysis across a 14 MW campus, with NFPA 70E (2024) compliant warning labels printed and installed. IEEE 1584-2018 calculations validated against ETAP model.

Outcomes
Arc flash bus analysed412 buses
Labels installed412 NFPA 70E labels
PPE category mappedCat 2 / 3 / 4 zones
PE-stamped reportIssued Houston entity

Client name withheld · representative of multiple engagements in this category

PharmaGCC5-Yr AMC

GCC Pharma Campus · 5-Year AMC Retainer + Annual HAZOP Refresh

A GCC pharma campus engaged the 5-year AMC retainer covering annual HAZOP refresh, arc flash recalculation under load growth, SIL recertification, OISD-equivalent safety audit support, and on-call Chartered Engineer access for incident response.

Outcomes
HAZOP refresh cadenceAnnual, on schedule
Arc flash recalcTriggered by load > 8% growth
SIL recertificationYear 3 closed
Audit support tickets27 resolved

Client name withheld · representative of multiple engagements in this category

FAQ

8 questions. 8 straight answers.

What is included in the 5-year AMC retainer?

+

Annual HAZOP refresh, arc flash recalculation when load grows above 8% or topology changes, SIL recertification at year 3, OISD / PESO / OSHA audit support, on-call Chartered Engineer access for incident response (24-hour SLA), and pre-startup safety review chairing for any in-period brownfield modification.

Which arc flash standards do you cite?

+

IEEE 1584-2018 for arc flash incident energy calculation, NFPA 70E (2024) for the workplace electrical safety requirements and warning label format, IS 13234 for India statutory equivalent, and IEC 61482 for arc-rated PPE selection. Calculations validated against the ETAP power system model.

Are HAZOPs chaired by a CEng MIE or PE?

+

Yes. India HAZOPs chaired by a staff CEng MIE India. US OSHA PSM Process Hazard Analyses chaired through the Houston entity by a PE-credentialed safety lead. International (GCC + EU + AUS) engagements chaired by a CEng who carries the equivalent local recognition.

What SIL framework do you use?

+

IEC 61511 (process sector) + IEC 61508 (electronic / electrical / programmable electronic safety systems). LOPA is the primary SIL determination methodology, with risk graph as a screening tool. Fault tree analysis for SIL-3 systems and above.

Do you handle OISD, PESO, OSHA PSM and Factories Act audits?

+

Yes. OISD-118 (process plant safety), OISD-145 (Hazard Identification and Risk Analysis), OISD-153 (emergency response), PESO Petroleum Rules 2002, OSHA 1910.119 PSM, EPA RMP, and Factories Act statutory inspections are all in scope. Audit support is the most-used line item in the 5-year AMC retainer.

How long does a typical engagement run?

+

Single-unit HAZOP: 3 to 5 weeks. Full plant HAZOP refresh: 6 to 10 weeks. Arc flash study: 4 to 8 weeks. QRA: 6 to 10 weeks. LOPA + SIL: 4 to 6 weeks. Safety audit: 2 to 4 weeks. 5-year AMC retainer: 60 months with quarterly cadence reviews.

Is the AMC retainer a fixed annual fee?

+

Yes. The 5-year AMC retainer is a fixed annual fee covering all routine deliverables (HAZOP refresh, arc flash recalc, SIL recert, audit support). Out-of-scope incident response or brownfield modification PSSR work is invoiced separately at retainer-discounted day rates.

Do you handle both process safety and electrical safety in one engagement?

+

Yes. The practice runs an integrated bench. HAZOP, QRA, LOPA and SIL on the process side. Arc flash, short-circuit, protection coordination and NFPA 70E / IS 13234 on the electrical side. Same Chartered Engineer leadership across both for refineries, pharma and data centres where the two regimes overlap.

Country Variants

Need the country-specific build? Jump to the variant.

This Service Hub is country-neutral. For India statutory CEng MIE deliverables or US PE-stamped deliverables, the country variants carry the full local stack.

Scope your plant. HAZOP + Arc Flash + AMC. Stamped.

Tell us the asset, the audit cycle, and whether you need a one-shot study or a 5-year retainer. We respond within one working day with a scope, fee envelope, and the right country-team handoff plan.

Global Delivery · Two Hubs

VB Engineering

India HQ
Hyderabad · Analytical Hub
+91 (40) XXXX-XXXX
IST · UTC+5:30
USA Operations
Houston, Texas
+1 (713) XXX-XXXX
CT · UTC-6 / -5
Risk + Safety Engagement Request

Scope your plant