Our Services

We develop and supply Longwall Visual Analysis (LVA) monitoring software as well as provide custom programming changes and training.

LVA Software

LVA Pty Ltd developed the Longwall Visual Analysis (LVA) software in 2006.
Since then, it has become the industry standard across most Australian longwall mining operations.

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LVA Software

Programming

Got a great idea for a new LVA feature?
We welcome your input and offer two flexible pathways for custom changes to the LVA software:

Standard Feature Requests – Submit your idea and, if accepted, we’ll add it to our development roadmap at no cost. Your feature will be included in a future update.

Priority Customisation – For urgent needs, we offer fast-tracked development on a chargeable basis, with dedicated priority.

Your feedback helps us keep LVA practical, relevant, and evolving with your operation.

Programming

Training

Training and Support – Wherever You Are
We offer flexible training options to suit your needs, including onsite, offsite, over-the-phone, and Zoom sessions.

Need assistance? Our team is available by phone, email, or Zoom to help when you need it. You can also find helpful guides and support materials on our website.

Training

About LVA

About LVA Pty Ltd

LVA Pty Ltd is an Australian company that developed the Longwall Visual Analysis (LVA) software in 2006. From the beginning, our goal has been to create an intuitive, feature-rich platform that operates independently of OEM systems and supports a wide range of departments and roles across the mining sector.

Developed in collaboration with industry professionals, LVA has grown to become the standard across nearly all Australian longwall operations, with previous installations also in the USA and South Africa. The software is widely used by consultants to analyse client longwall data and has recently been adopted as a teaching tool for mining engineers at the University of Queensland.

As a small, agile company, we pride ourselves on being accessible and responsive. We work closely with our users to ensure they get the most out of LVA. In fact, the majority of our features have been developed based on direct customer feedback—ensuring the software continues to evolve in line with real-world needs.

Why Choose Us?

Here are some reasons.

Independant

We are an independent software company dedicated to developing powerful, easy-to-use, and affordable solutions for longwall mining operations. Known for our reliability and responsiveness, we take pride in building long-term relationships and earning the respect of our customers across the industry.

Deal Direct

Work directly with the people who build and support the software.
We're a small, dedicated team—no layers, no call centres—just knowledgeable professionals who understand your needs and are here to help.

Low Overheads

Efficient by design—cost-effective for you.
Our low overheads mean we can offer high-quality software at a more affordable price, passing the savings directly on to you.

Customisation

Flexible solutions tailored to your needs.
We're happy to customise our software to suit your specific requirements and operational goals.

The LVA Team

David HoyerDirector, Programmer, Development

PhD in Chemical Engineering
Over 27 years of experience in R&D, process optimisation, and site-based commissioning across the mining and industrial minerals sectors.

Expertise: Testing, product development, and operational troubleshooting.

Industry Experience: Gold, diamond, and coal mining, as well as industrial mineral processing.

Global Exposure: Project work across Australia, South Africa, USA, Canada, and Mexico.

Software & Simulation: Extensive use of mineral processing simulation and optimisation tools, including flowsheet modelling for crushing, grinding, and classification.

Integration & Automation: OPC tunnelling, system integration, and data connectivity.

Specialised Capabilities: Wear liner profile development and longwall performance analysis.

Based in New South Wales, Australia.

David HoyerDirector, Programmer, Development

PhD in Chemical Engineering
Over 27 years of experience in R&D, process optimisation, and site-based commissioning across the mining and industrial minerals sectors.

Expertise: Testing, product development, and operational troubleshooting.

Industry Experience: Gold, diamond, and coal mining, as well as industrial mineral processing.

Global Exposure: Project work across Australia, South Africa, USA, Canada, and Mexico.

Software & Simulation: Extensive use of mineral processing simulation and optimisation tools, including flowsheet modelling for crushing, grinding, and classification.

Integration & Automation: OPC tunnelling, system integration, and data connectivity.

Specialised Capabilities: Wear liner profile development and longwall performance analysis.

Based in New South Wales, Australia.

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Alister WallerDirector, Support, Admin

BSc in Computing – Central Queensland University (CQU)
Over 25 years of experience in the IT industry, with a strong background in:

Data Analysis & Visualisation: Graphing, statistical modelling, reporting, and custom data conversions.

Software & Database Development: Full-stack design, integration, and optimisation for performance and scalability.

Project & Risk Management: Experienced in leading projects, preparing hazard plans, and conducting technical risk assessments.

Mining Industry Support: 3 years of on-site IT support at active mine sites, with a focus on reliability and responsiveness.

Consulting & Support: Providing development, troubleshooting, and strategic consulting services.

Based in Queensland, Australia.

Alister WallerDirector, Support, Admin

BSc in Computing – Central Queensland University (CQU)
Over 25 years of experience in the IT industry, with a strong background in:

Data Analysis & Visualisation: Graphing, statistical modelling, reporting, and custom data conversions.

Software & Database Development: Full-stack design, integration, and optimisation for performance and scalability.

Project & Risk Management: Experienced in leading projects, preparing hazard plans, and conducting technical risk assessments.

Mining Industry Support: 3 years of on-site IT support at active mine sites, with a focus on reliability and responsiveness.

Consulting & Support: Providing development, troubleshooting, and strategic consulting services.

Based in Queensland, Australia.

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