Opex Consulting Group
Verified Client Implementations

Manufacturing & Supply Chain Transformations

Real engagements across 17 countries: aerospace, automotive, electronics, food, medtech, and heavy metals. Explore the specific scopes, technologies deployed, and verified business outcomes.

Showing 23 Case Studies
Lean SIRI Assessment and 3-5 Year Industry 4.0 Roadmap
Consulting
Singapore MNC Flour Mill
Food & Beverage Processing

Lean SIRI Assessment and 3-5 Year Industry 4.0 Roadmap

Client wanted to engage in Industry 4.0 but lacked clarity on where to start. The stakeholders required an authoritative maturity benchmark.

Lean SIRIIndustry 4.0 RoadmapMaturity Heatmap+1
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Enterprise Lean Six Sigma Program Deployment
Consulting
Global MNC (USA, Singapore & Batam)
Electronics & Precision Manufacturing

Enterprise Lean Six Sigma Program Deployment

Complete Lean Six Sigma cultural and operational rollout across multiple international factory campuses.

Lean Six SigmaBelt Progression SystemProject Coaching+1
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Operational Service Excellence & Manpower Optimization
Consulting
Aviation Servicing MNC, Singapore
Aviation MRO & Services

Operational Service Excellence & Manpower Optimization

Addressing operational inefficiency, scheduling bottlenecks, and sub-optimal manpower utilization in aviation servicing operations.

Service LeanMaturity ScoringManpower Optimization+1
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Modern Supply Chain: AI/ML Forecasting, S&OP process, UiPath RPA, Siemens APS, Kinaxis IBP
Consulting
Laser Products MNC
Optics & Precision Manufacturing

Modern Supply Chain: AI/ML Forecasting, S&OP process, UiPath RPA, Siemens APS, Kinaxis IBP

Multi-year advisory review and continuous modernization of complex global manufacturing supply chain.

AI/ML ForecastingS&OPKinaxis SCM+3
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Customized Root Cause Analysis & Advanced Pull System
Consulting
High Precision Plastic Moulding Specialist, Singapore
Precision Engineering & Tooling

Customized Root Cause Analysis & Advanced Pull System

Eliminating complex yield defects and work-in-progress pileups through tailored problem-solving frameworks.

Custom Root Cause AnalysisPull Production SystemVisual Gemba+1
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End-to-End Business Process Re-engineering and 3-Year DX Blueprint
Consulting
Public Listed Flexible Packaging Producer, Surabaya
FMCG & F&B Packaging

End-to-End Business Process Re-engineering and 3-Year DX Blueprint

Comprehensive business review across multi-plant flexible packaging plastic film operations serving FMCG market.

BPR AS-IS/TO-BEDX BlueprintERP/APS/MES Architecture+1
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5-Month Digital Transformation Advisory & Lean SIRI
Consulting
Japanese Petrochemical Plant, Anyer
Petrochemical & Process Manufacturing

5-Month Digital Transformation Advisory & Lean SIRI

Client started Digital Transformation journey but needed help to ensure their journey is in the right direction.

Lean SIRIDX BlueprintMendix Low-Code+4
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Multi-Country End-to-End BPR for ERP selection and roadmap of other digital solutions
Consulting
Leading Japanese Beverage Corporation
FMCG / F&B

Multi-Country End-to-End BPR for ERP selection and roadmap of other digital solutions

Standardizing operating processes across Singapore factory, regional central warehouse, and Malaysia factory ahead of unified digital systems rollout.

Cross-Border BPREnterprise ArchitectureTraceability Standards+1
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Lean Deployment Across 12 Factories and 6 Distribution Centres in Asia Pacific
Consulting
Established Steel MNC (APAC excl. China)
Heavy Industry & Steel

Lean Deployment Across 12 Factories and 6 Distribution Centres in Asia Pacific

Transforming operating performance and continuous improvement capability across 18 regional operating facilities.

Lean TransformationGemba KaizenMulti-Plant Program Management+1
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Cross-Border Machine Telemetry, OPC-UA & Azure IoT Hub
Technology
Austrian Steel Plates & Blocks MNC
Heavy Industry & Steel

Cross-Border Machine Telemetry, OPC-UA & Azure IoT Hub

Gaining real-time operational visibility and machine utilization across mills distributed in five Asian nations.

KepServer OPC-UAAzure IoT HubMQTT Streaming+2
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Predictive Quality & Operational AI/ML Modeling
Technology
Leading Japanese 2-Wheeler OEM, Indonesia
Automotive OEM

Predictive Quality & Operational AI/ML Modeling

Utilizing the massive digital data the Client has to help decision making process in various departments of the company.

RapidMiner AI/MLPredictive ModelingData Cleansing+1
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3-to-1 Greenfield Plant Consolidation, Layout Optimization & Epicor Kinetic ERP Implementation
Technology
Growing SME Meat Processing Enterprise, Singapore
Food Processing & Cold Chain

3-to-1 Greenfield Plant Consolidation, Layout Optimization & Epicor Kinetic ERP Implementation

Consolidating 3 legacy manufacturing sites into 1 state-of-the-art automated production facility and system modernization to overcome severe labor constraints.

Epicor ERPPlant Layout SimulationMendix Order Portal+2
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Full-Spectrum DX: Siemens MES, APS, HRMS & SAP S/4HANA Sync
Technology
German Home Appliances Contract Manufacturer
Consumer Electronics

Full-Spectrum DX: Siemens MES, APS, HRMS & SAP S/4HANA Sync

Modernizing multi-national production footprint across factories in Indonesia, China, and Europe, to be competitive and fulfill key customer's demand.

Siemens MESSiemens APSSAP S/4HANA Integration+2
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Siemens APS for Long-Cycle Batching & Competency Matrix Scheduling
Technology
Tier 1 Aerospace Component Supplier, Singapore
Aerospace & Precision Machining

Siemens APS for Long-Cycle Batching & Competency Matrix Scheduling

Solving critical bottlenecks caused by long furnace cycle times, shared heat-treatment autoclaves, and complex technician qualification matrices.

Siemens APSAdvanced SchedulingCompetency Matrix Optimization+1
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Epicor ERP and Windchill PLM System Integration
Technology
Semiconductor Equipment Manufacturer, Singapore
Semiconductor Equipment

Epicor ERP and Windchill PLM System Integration

Bridging mechanical engineering CAD and PLM release cycles with procurement and precision cleanroom sub-assembly execution.

Epicor ERPPLM IntegrationEBOM-to-MBOM+2
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Siemens APS, Mendix-based Batch Record MES & SAP S/4HANA Sync
Technology
Leading Industrial Chocolate Manufacturer, Indonesia
Food & Confectionery Manufacturing

Siemens APS, Mendix-based Batch Record MES & SAP S/4HANA Sync

Automating production scheduling and batch execution compliance for high-volume confectionery lines.

Siemens APSMendix Low-Code MESSAP S/4HANA Integration+1
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Greenfield Plant Setup, AS9100D Certification & Epicor ERP
Technology
French Defense & Aerospace Electronics MNC
High-Mix Low-Volume Electronics

Greenfield Plant Setup, AS9100D Certification & Epicor ERP

Establishing a greenfield advanced APAC manufacturing hub in Singapore for specialized aerospace, defense, and medical electronic assemblies.

Epicor ERPAS9100D & ISO9001 SetupSalesforce Integration+2
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Brake Shop 4.0: Layout Optimization, Robotics, MES & AS/RS
Technology
Aerospace MRO & Engineering Leader, Singapore
Aviation MRO & Engineering

Brake Shop 4.0: Layout Optimization, Robotics, MES & AS/RS

Transforming aircraft brake overhaul shop through comprehensive digital transformation and physical automation.

Value Stream MappingShopfloor MESAMR Robotics+2
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CNC Coolant Quality IIoT Sensor Network & Analytics
Technology
Japanese OEM Automotive Engine Plant, Jakarta
Automotive OEM Machining

CNC Coolant Quality IIoT Sensor Network & Analytics

Automating coolant monitoring across high-speed engine block CNC machining lines to prevent tool wear and ensure product quality.

Industrial IIoTWireless SensorsTelemetry Dashboard+1
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Siemens Opcenter MES with 100% Electronic Device History Record (e-DHR)
Technology
MedTech Contract Manufacturer, Batam
MedTech & Cleanroom Device Assembly

Siemens Opcenter MES with 100% Electronic Device History Record (e-DHR)

Transitioning high-reliability medical device box-build assembly from manual paperwork to strict regulated digital records required by customer and regulators.

Siemens Opcenter MESElectronic DHR (e-DHR)FDA 21 CFR Part 820+2
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Integrated NPI, Process Engineering & Production SMT MES
Technology
High-Tech Electronics Manufacturing Service, Batam
Electronics EMS & SMT

Integrated NPI, Process Engineering & Production SMT MES

Connecting high-mix surface mount technology (SMT) lines to reduce feeder setup errors and accelerate new product introduction.

SMT Electronics MESNPI AccelerationFeeder Setup Verification+1
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Multi-Year Smart Factory Consortium: APS, MES, CPQ, AMR & Epicor Kinetic rollout
Technology
Public Precision Engineering Corporation, Singapore & Johor
Precision Engineering & Aerospace

Multi-Year Smart Factory Consortium: APS, MES, CPQ, AMR & Epicor Kinetic rollout

Large-scale 2.5-year Industry 4.0 flagship transformation backed by Singapore Government grant and 8-vendor technology consortium.

Smart Factory ArchitectureEpicor ERPSiemens APS+3
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Epicor Kinetic ERP Multi-Company Migration & Paperless Overhaul
Technology
Mining & Heavy Equipment Services Group, Indonesia
Heavy Equipment & Mining

Epicor Kinetic ERP Multi-Company Migration & Paperless Overhaul

Replacing aging legacy ERP across 4 group companies to eliminate manual operational silos and heavy paper trail.

Epicor Kinetic ERPMulti-Company LedgerHeavy Equipment Service+1
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