01
Simulation Consultancy
Steady-state and dynamic modelling to investigate process behaviour, constraints, performance and improvement opportunities.
- Plant performance modelling
- Process optimisation
- Scenario analysis
- Debottlenecking studies
Process Engineering Intelligence
Engineering Trust. Delivering Intelligent Solutions.
PATFIO Consulting combines specialist mineral-process engineering, advanced process simulation, plant optimisation and technical capability development for mining companies, metallurgical operations and EPCM organisations.
Zimbabwe + South AfricaRegistered operations
Mining • Metallurgy • EPCMCore markets
Simulation-ledEngineering approach
PATFIO SIMULATION INTELLIGENCE● LIVE MODEL
ORE FEED
CRUSHING
GRINDING
CLASSIFICATION
LEACHING
RECOVERY
Process SimulationSteady-state & dynamic modelling
Plant OptimisationDesign, performance & debottlenecking
Technical TrainingProfessional, practical & CPD-focused
Digital EngineeringDigital twins, controls & validation
PATFIO Consulting
From Process Design to Plant Performance.
01Model the process
02Test the engineering decisions
03Optimise the operation
04Build internal capability
Who We Are
Simulation intelligence for the minerals value chain.
PATFIO Consulting (Pvt) Ltd is a process engineering consultancy registered in Zimbabwe and South Africa, providing advanced process simulation, design and optimisation services to EPCMs, mining companies and metallurgical operations across Africa.
We bridge the gap between process design and plant operation through engineering expertise, digital modelling and dynamic simulation technologies — enabling smarter, data-driven decisions throughout the minerals value chain.
PATFIO uses technologies including CADSIM Plus for dynamic process and control simulation and JKSimMet for comminution and classification modelling, while selecting the most appropriate modelling approach for each engineering objective.
Our work can support design verification, debottlenecking, optimisation, P&ID validation, digital twin development, control-logic testing, commissioning support and operator capability development.
REQUEST A CONSULTATIONOur Expertise
Engineering Services Built Around Simulation
Integrated technical services for project development, operating plants and engineering teams.
02
Dynamic Process Simulation
Plant-wide dynamic models for evaluating operating strategies, process-control responses and system behaviour.
- Control strategy validation
- Dynamic process studies
- DCS/control integration support
- Virtual commissioning concepts
03
Comminution & Classification
Modelling and optimisation of crushing, grinding and classification circuits to support design and operating decisions.
- Circuit modelling
- Equipment performance
- Throughput analysis
- Flowsheet optimisation
04
Digital Twin & P&ID Validation
Simulation-enabled engineering checks that connect process design assumptions with operational behaviour.
- P&ID validation
- Digital twin development
- Control logic testing
- Design verification
05
Plant Optimisation
Data-driven investigations aimed at identifying constraints, improving recovery and supporting better operating decisions.
- Root-cause investigation
- Process improvement
- What-if analysis
- Performance benchmarking
06
Corporate Technical Training
Practical simulation and modelling programmes designed around software, process, competency and project requirements.
- Custom corporate programmes
- Hands-on modelling
- Professional development
- CPD-oriented learning
Technology
Simulation Tools for Engineering Decisions
PATFIO selects the modelling environment according to the engineering question, process and project objectives.
CADSIM PlusDynamic process & control simulation
JKSimMetComminution & classification modelling
METSIMMineral process simulation
Advanced ModellingIntegrated engineering workflows
Simulation Work & Model Demonstrations
See PATFIO Simulation Engineering in Action.
Use these editable video slots to demonstrate dynamic simulations, process models, digital twins, control strategies, optimisation studies and training examples built by PATFIO Consulting.
Dynamic Process SimulationPaste your YouTube or Vimeo URL into this card's data-video-url field.
DYNAMIC SIMULATION
Dynamic Simulation of a Mineral Processing Plant
Demonstrate plant-wide dynamic behaviour, operating changes, process responses and control interactions.
WATCH VIDEO ↗Heap Leach ModellingPaste your video URL here when the demonstration is ready.
METSIM
Dynamic Modelling of Heap Leach Operations
Show extraction curves, solution inventories, production forecasting and operating-scenario evaluation.
WATCH VIDEO ↗CADSIM Plus DemonstrationPaste your simulation demonstration URL into data-video-url.
CADSIM PLUS
Process Control & Dynamic Simulation
Demonstrate control logic, P&ID validation, process disturbances and dynamic response studies.
WATCH VIDEO ↗Comminution ModellingAdd a JKSimMet demonstration or optimisation video URL.
JKSIMMET
Comminution Circuit Modelling & Optimisation
Show crushing, grinding, classification, mass balancing, model fitting and circuit optimisation workflows.
WATCH VIDEO ↗Digital Twin / Virtual CommissioningAdd a model walkthrough, virtual plant or commissioning video.
DIGITAL ENGINEERING
Digital Twin & Virtual Commissioning
Demonstrate how process models can support control validation, operator readiness and project execution.
WATCH VIDEO ↗Training Case StudyAdd a course preview, case study or learner project demonstration.
PATFIO ACADEMY
Practical Simulation Training Case Study
Show prospective delegates the types of models, exercises and industry case studies developed during PATFIO courses.
WATCH VIDEO ↗Systeme.io editing tip: each video is self-contained in one card. Paste the normal YouTube/Vimeo URL into
data-video-url, then edit the card title and description. The page automatically converts supported URLs into embedded videos.PATFIO Academy
Professional Simulation Courses
Build practical simulation capability with hands-on programmes for process engineers, metallurgists and technical teams.
Mineral Process Modeling & Simulation in JKSimMet
Foundation-level practical training in comminution and classification simulation.
US$450
JKSimMet Projects-Focused Coaching
Six-month coaching programme focused on practical modelling projects and technical application.
US$2,500
Dynamic Simulation & Process Optimization
Hands-on foundations in dynamic process modelling and control simulation using CADSIM Plus.
US$550
Integrated Mineral-Process Simulation & Control
Advanced modelling, controls, realistic flowsheets and integrated simulation workflows.
US$750
Hydrometallurgical Dynamic Simulation
Dynamic modelling for hydrometallurgical processes, including unit operations and mass-balance applications.
US$750
Digital Twin & Virtual Commissioning Coaching
Expert-level coaching for advanced dynamic modelling, digital twins and virtual commissioning applications.
US$4,500
Mineral Process Modeling & Simulation in METSIM
Practical introduction to METSIM flowsheet development, simulation and process modelling.
US$450
Advanced METSIM Process Simulation
Advanced skills for complete flowsheets, data handling, dynamic simulation and model optimisation.
US$550
Custom Corporate Simulation Training
Training customised around your process, software, competency gaps and project objectives.
Request Quote
REQUEST TRAININGAdd one or several courses to your basket. Each course can later be linked to its own Systeme.io checkout funnel, while multi-course orders can use a separate bundle checkout URL.
Why PATFIO
One Partner. Engineering + Simulation + Capability.
PATFIO differentiates itself by combining specialist mineral-process engineering, advanced steady-state and dynamic simulation, and practical workforce capability development into one integrated service.
A
Engineering First
Simulation is used as an engineering decision tool — not simply as a software exercise.
B
Dynamic Thinking
Move beyond static mass balances to understand transient behaviour, controls and operational response.
C
Capability Transfer
Build internal technical capability so teams can understand, use and sustain engineering improvements.
Our Process
From Engineering Question to Action
Understand
Define the process challenge, project objective, available data and engineering constraints.
Model
Develop and calibrate the appropriate simulation model using engineering and plant information.
Test
Run scenarios, sensitivities and operating strategies to evaluate performance and risks.
Deliver
Translate findings into engineering recommendations, optimisation opportunities and capability transfer.
Industries We Serve
Technical Expertise Across the Minerals Sector
01
Mining Companies
Operational optimisation, process studies, debottlenecking and technical capability.
02
EPCM Organisations
Design verification, simulation studies, controls validation and project execution support.
03
Metallurgical Operations
Process modelling and improvement across comminution, hydrometallurgy and recovery circuits.
04
Universities & Training
Simulation education, technical programmes and practical modelling capability development.
05
Technology Partners
Technical collaboration, software adoption, demonstrations and specialist engineering support.
06
Global Projects
Remote and collaborative consulting capability for Africa, South America and Europe.
Client Feedback
Trusted by Technical Professionals
“What makes Patrick stand out is not only his expertise in process simulation software but also his knack for customizing it to fit the specific needs of each situation. Patrick and his team go beyond merely simulating mineral processes—they create value through simulated technology.”
Mationesa NemasasiProcess Engineer • KAMOA, DRC
“Patrick Chesa and his team are exceptional MetSim experts, delivering top-notch simulation and modeling results. Their problem-solving skills, clear communication, and collaborative approach make them a valuable asset.”
Tafadzwa MashakadzeProcess Manager • NARAN MANDAL, Indonesia
“Patrick is a seasoned professional engineer in the field of Process Engineering and Simulation & Modelling. His skillset is exceptional, he is an achiever and the man to get things done!!”
Sherphard KatenaChief Metallurgist
“Patrick is an experienced professional engineer specializing in Process Engineering as well as Simulation and Modelling. His skill set is outstanding; he is a high achiever and the person who gets things accomplished!”
Natalie MusvaireSustainability Manager • BDO
“Just completed the Level 1 training on Process Simulation and Modelling in METSIM. Enjoyed every moment of the learning process... Definitely looking forward to Level 2.”
Tanyaradzwa MakotoreProcess Engineer
FAQ
Questions Prospects Ask
PATFIO combines process engineering, advanced simulation, optimisation, dynamic modelling and technical training. We help organisations solve process challenges while building the internal capability needed to understand and sustain improvements.
Yes. PATFIO can develop simulation models using available plant data, process information and engineering knowledge to investigate performance, identify constraints and evaluate improvement opportunities.
Yes. Training can be tailored to your team's competency requirements, process, commodity, software and specific engineering challenges.
PATFIO works with technologies including METSIM, JKSimMet and CADSIM Plus, selecting the appropriate modelling approach based on the engineering objective and project requirements.
Contact the team with your requirements. PATFIO can assess the project, identify an appropriate technical approach and prepare a customised proposal where required.
Start a Conversation
Tell Us About Your Engineering Challenge.
Whether you need simulation consultancy, a technical proposal, a simulation demonstration or corporate training, start with a brief enquiry.
- Emailinfo@patfio.co.zw
- Phone / WhatsApp+263 777 002 574
- Zimbabwe9th Floor Joina City Building, Cnr J. Nyerere & Jason Moyo Street, Harare
- South Africa53 Main Road, Saldanha Bay, Western Cape, 7395