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May 2026

Advanced Resource Estimation and Simulation – Perth & Online

Taking your resource estimation knowledge to the next level Course presenter: Ian Glacken – Executive Consultant; Dr Gregory Zhang – Senior Consultant; Kahan Cervoj – Executive Consultant Advanced Resource Estimation and SimulationTaking your resource estimation knowledge to the next level This 5-day, hands-on course is designed for geologists and resource professionals looking to deepen their […]
25 - 29 May
9:00 am - 4:30 pm
Perth classroom and Online
June 2026

Geology for Non-Geologists – Perth and Online

This 1-day Geology for Non-Geologists course teaches key geology and resource estimation concepts, how a company progresses a project from early-stage exploration through to a mining reserve, plus the classification and reporting of mineral resources on the stock exchange. This course has been designed for non-geologists working in, associated with or investing in the mining industry.
04 Jun
9:00 am - 4:30 pm
Perth classroom and Online

Mastering Mine Reconciliation: Real-World Case Studies & Practical Insights- Online only

Mastering Mine Reconciliation: Real-World Case Studies and Practical Insights is a practical, case-study-driven online training course led by global reconciliation experts: Ian Glacken – Executive Consultant, Snowden Optiro, and Rayleen Hargreaves – Principal Consultant, Datamine. This course focuses on applying modern mine reconciliation frameworks in real operational environments, moving beyond variance reporting to structured diagnosis and continuous improvement.
09 - 11 Jun
4:00 pm - 6:00 pm
Perth classroom and Online

Resource Estimation – Practical Fundamentals Workshop with Case Studies – Perth & Online

Our Resource estimation practical fundamentals workshop, offers a clear step-by-step guide from data acquisition to resource classification, using case-studies and real-world data. This 5-day course gives you a clear understanding of the resource estimation process from interpretation through to classification. Each attendee will receive a FREE temporary Supervisor software licence.
15 - 19 Jun
9:00 am - 4:30 pm
Classroom & Online - Perth

Resource Estimation – Practical Fundamentals Workshop with Case Studies – Online or In-Person in Bristol, UK & Johannesburg, SA

Our Resource estimation practical fundamentals workshop, offers a clear step-by-step guide from data acquisition to resource classification, using case-studies and real-world data. Each attendee will receive a FREE temporary Supervisor software licence.
15 - 19 Jun
9:00 am - 4:30 pm
Classroom & Online - Bristol, UK & Johannesburg, SA
July 2026

From Drilling to Mining for Field Mine Technicians – Online or In-Person in Bristol, UK & Johannesburg, SA

This 1-day course will give you an understanding of the mine value chain from exploration through to production; what goes into making a mine; a review of exploration, resource definition and grade control sampling methods; splitting techniques; and the practical aspects of sampling errors.
07 Jul
9:00 am - 4:30 pm
Classroom & Online - Bristol, UK & Johannesburg, SA

Mine to Mill – Grade Control & Mine Reconciliation – Online or In-Person in Bristol, UK & Johannesburg, SA

Mastering Mine Reconciliation: Real-World Case Studies and Practical Insights is a practical, case-study-driven online training course led by global reconciliation experts: Ian Glacken – Executive Consultant, Snowden Optiro, and Rayleen Hargreaves – Principal Consultant, Datamine. This course focuses on applying modern mine reconciliation frameworks in real operational environments, moving beyond variance reporting to structured diagnosis and continuous improvement.
13 - 15 Jul
9:00 am - 4:30 pm
Classroom & Online - Bristol, UK & Johannesburg, SA

Introduction to Geostatistics – Online or In-Person in Bristol, UK & Johannesburg, SA

Presenters: Julian Aldridge – Managing Consultant; Senzeni Mandava – Principal Consultant; Laurie Hassall – Senior ConsultantPLEASE NOTE:To secure your registration, either full payment or a valid purchase order is required prior to the course start date.Please note that non-payment will result in cancellation of your registration. A practical introduction to statistical and spatial analysis in […]
21 Jul
Classroom & Online - Bristol, UK & Johannesburg, SA

Reconciliation: Getting It Right the First Time – Online or In-Person in Bristol, UK & Johannesburg, SA

Presenters: Julian Aldridge – Regional Manager; Senzeni Mandava – Principal Consultant; Laurie Hassall – Senior Consultant PLEASE NOTE:To secure your registration, either full payment or a valid purchase order is required prior to the course start date.Please note that non-payment will result in cancellation of your registration.Payment or purchase order confirmation will finalise your enrolment. […]
23 Jul
9:00 am - 4:30 pm
Classroom & Online - Bristol, UK & Johannesburg, SA
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We deliver the best industry courses

Our courses take attendees step-by-step through the technical processes to give them the knowledge and technical skills they need to succeed in the mining industry.

Our courses have been developed, and are presented, by our geology and mining consultants who are actively working in the mining industry. This ensures that the course material is kept current and relevant.

Each Snowden Optiro training-day has an 8 PD hours rating from both The Australasian Institute of Mining and Metallurgy (AusIMM) and the Australian Institute of Geoscientists (AIG).

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In-house / Online Training

Get your whole team trained

All our courses can be delivered to your team either as In-house/Onsite training or as In-house Online training.

For Online training, the attendees can login from home, the office or onsite – all they need is a laptop with microphone and camera, and access to the internet.

The training courses can be customised to suit your specific training requirements, using your data

In-house /Online or Onsite training is a cost-effective way of getting your whole team trained.

Please contact Diana Ross, Training and Marketing Manager, for a quote. Email: training@snowdenoptiro.com


Get a quote now

Meet our Team

Our training presenters and facilitators help you to
Gain the technical knowledge and skills you need to reach your full potential.


Senzeni Mandava Matondi

Senzeni Mandava Matondi

Principal Resource Geologist

Rowdy Bristol

Rowdy Bristol

Principal Consultant

Gilberto Takahashi

Gilberto Takahashi

Principal Consultant


Oscar Rondon, Principal Geostatistian, Snowden Optiro

Oscar Rondon

Principal Geostatistician


Susan Havlin, Principal Consultant, Geology Advisory, Snowden Optiro

Susan Havlin

Managing Consultant – Geology


Samantha Robinson, Snowden Optiro's Training and Project Administrator, Operations

Samantha Robinson

Training and Project Administrator


Mark Drabble

Mark Drabble

Executive Consultant


Kahan Cervoj

Kahan Cervoj

Executive Consultant


Ian Glacken, Executive Consultant from Geology Advisory

Ian Glacken

Executive Consultant


Gregory Zhang

Gregory Zhang

Consultant


Diana Ross

Diana Ross

Training and Marketing Manager


Chris Jones

Chris Jones

Principal Consultant


Anthony Cook

Anthony Cook

Manager – Supervisor


Andrew Grubb

Andrew Grubb

Executive Consultant


Paul Blackney

Paul Blackney

Executive Consultant

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