DISCRETE EVENT SIMULATION

Discrete Event Simulation. Evaluate before you build.

FlexSim + AnyLogic + Simio. Manufacturing throughput. Port + terminal logistics. Warehouse + distribution flow. Mining + minerals processing. Capex justification with measured ROI numbers. Operations optimisation grounded in production data.

VB Engineering delivers discrete event simulation from Hyderabad HQ + Houston/Katy practice teams. Three hero platforms · FlexSim, AnyLogic, Simio · cross-applied to manufacturing throughput, port + terminal logistics, warehouse + distribution flow, and mining + minerals processing. Capex justification with measured ROI numbers. Bottleneck analysis grounded in SCADA + historian data. Layout + flow design evaluated before construction. 20+ Digital Twin handovers to Wistwin as the Industry 4.0 platform foundation.

F500 anchor accounts · verified roster
25 marquee operators across 21 countries trust VB Engineering.
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

VB Engineering · at a glance

Discrete Event Simulation discipline · across 21 countries · CEng MIE signed.

20+
Digital Twin Handovers
Native Wistwin platform foundation
3
Hero Platforms
FlexSim · AnyLogic · Simio
4
Vertical Specialisations
Mfg · Ports · Warehouse · Mining
100%
CEng-Signed Models
Capex-committee defensible

The codes that govern every Discrete Event Simulation engagement.

Discrete Event Simulation runs the international standards stack with country-native regulatory overlays applied per jurisdiction.

Process Mapping
BPMN 2.0 + ISA-95

Business process modelling notation for as-is + to-be flow mapping. ISA-95 for enterprise-control system integration reference.

Simulation Validation
VV&A · Verification, Validation, Accreditation

Model verification + historical-data validation + accreditation framework. Capex-committee defensible.

Data Integration
OPC UA + SCADA historian

Native OPC UA for live PLC + SCADA data ingestion. Historian data extraction for validation. Wistwin platform integration.

Sensitivity Analysis
Monte Carlo + DOE

Monte Carlo sensitivity analysis on key inputs. Design-of-experiments for what-if scenario exploration. Capex robustness verification.

Output Documentation
PowerBI + Tableau-ready KPI dashboards

KPI dashboards in PowerBI + Tableau-ready format. Capex committee presentation-ready. Wistwin platform-compatible.

Sign-Off
CEng MIE + Simulation Lead

Chartered Engineer signature on model assumptions + validation. Simulation Lead sign-off on Monte Carlo sensitivity + capex defensibility.

Discrete Event Simulation deliverables. Productized.

The Discrete Event Simulation discipline broken into distinct deliverables. Productized for repeatability across 21-country footprint.

Evaluation 01

Throughput Capacity Analysis

How much more volume can we handle? Steady-state + dynamic throughput evaluation. Bottleneck identification. Capacity ceiling quantified with ROI numbers.

Evaluation 02

Bottleneck Analysis

Where is throughput choking? Resource utilisation analysis. Queue + wait time decomposition. Quick-win bottleneck breaks identified with ROI numbers.

Evaluation 03

Layout / Flow Design Evaluation

Will the new layout work before we build it? Pre-construction layout + flow evaluation. Capex de-risking. Greenfield + brownfield retrofit applicable.

Evaluation 04

Capex / ROI Justification

Is the investment defensible? Capex business case with Monte Carlo sensitivity. Boardroom-ready capex committee presentation. Wistwin platform handover for ongoing optimisation.

Evaluation 05

Operations Optimisation

How do we run leaner? Operations optimisation grounded in SCADA + historian production data. Lean Manufacturing + Six Sigma alignment. Continuous improvement deliverables.

Three Discrete Event Simulation projects. Anonymised by NDA.

Real engagements from the Discrete Event Simulation practice · F500 anchor accounts · CEng / PE signed.

Case 01 · Port Terminal Throughput

Major port operator · GCC region

Full port terminal throughput evaluation. FlexSim simulation. Yard utilisation + crane bottleneck identification. Capex justification for 30% throughput uplift. CEng MIE signed.

Case 02 · Steel Plant Operations Optimisation

JSW-tier integrated steel plant · Karnataka belt

Plant-wide operations optimisation. SCADA + historian-validated model. Bottleneck identification across coke oven + sinter + BF + steelmaking. CEng MIE + Simulation Lead signature.

Case 03 · Distribution Centre Layout Design

F500 e-commerce operator · Houston metro

Pre-construction distribution centre layout evaluation. AnyLogic simulation. Capex-committee-defensible business case with Monte Carlo sensitivity. PE Texas + CEng dual signature.

Operating in 10 strategic hubs.

Country-native Discrete Event Simulation pages with jurisdiction-specific standards, regulators, and case studies. Pick your geography.

Common questions about Discrete Event Simulation.

Which simulation platforms do you use?

Three hero platforms: FlexSim for manufacturing + warehouse + general discrete event; AnyLogic for hybrid agent-based + discrete event + system dynamics; Simio for risk-based scheduling + capex-decision support. Selected per problem fit.

How does capex justification with measured ROI work?

We build a validated simulation model of as-is operation, then evaluate proposed capex scenarios with Monte Carlo sensitivity on key inputs. Output: capex business case with ROI distribution, sensitivity analysis, and capex-committee-defensible presentation. CEng MIE signed.

How do you handle data quality?

Model validation against historical SCADA + historian + ERP + WMS data. Verification, Validation, Accreditation (VV&A) framework. Capex-committee defensibility starts with data quality discipline.

Do simulation engagements bundle with Digital Twin / Wistwin?

Yes. Most-common bundle. Discrete event simulation model becomes the Digital Twin foundation in Wistwin · live data ingestion via OPC UA + SCADA historian. Continuous synchronisation supported. 20+ Digital Twin handovers delivered to date.

What's the typical engagement timeline?

Single-line bottleneck analysis: 4-6 weeks. Plant-wide operations optimisation: 12-20 weeks. Multi-site portfolio simulation: 24-36 weeks. Capex justification with Monte Carlo: aligned to capex committee cycle.

Scope your simulation engagement.

Tell us what you need · a named Chartered Engineer responds within 24 hours.

  • 4 fields. No phone interview.
  • Multi-select by evaluation: Throughput, Bottleneck, Layout / flow design, Capex ROI, Operations optimisation.
  • Anonymised case studies with measured ROI numbers sent with first reply.
  • 45-minute capex-grade scoping call within 48 hours.

Discrete Event Simulation Scoping

Routes to Simulation Practice Lead · multi-select scoping by what you need to evaluate · 24-hour Practice Lead response.