Independent Mining Advisory & Services

Mining advisory and services across the project lifecycle.

More than 30 years in mining, geology, operations, and project development.

JORC-informed. Field-tested. Outcome-driven.

DUIS provides practical mining advisory and services for operators, investors, and project owners who need rigorous analysis, sound judgement, and concise recommendations across Europe, Africa, Central Asia (including Kazakhstan), and the Middle East.

Technical decisions. Commercial consequences.

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Project lifecycle

Exploration

Development

Operation

Improvement

Services

What we do

We keep the offer focused: senior technical advisory, selected contracting capability, JORC-aligned technical input, and commercial support that can be used in real mining operations.

Advisory

Mine Planning

Strategic and operational mine planning for projects that need clear sequencing, practical schedules, and economically sound decisions.

Mineral Processing & Beneficiation

Process route selection, flowsheet review, and plant construction and commissioning support for metallic and industrial minerals, linked to ore characteristics and product requirements.

Technical Due Diligence

Independent review of mining assets, assumptions, risks, and development pathways for investors, boards, and operators.

Operational Improvement

Focused analysis of bottlenecks, mine design, production logic, and execution discipline to improve performance and reduce avoidable loss.

Geology & Project Review

Clear technical input across resource interpretation, project framing, and development strategy for early and advanced-stage assets.

Field Services

Field services are structured around measurable operational outcomes rather than activity alone.

Mining Construction Contracting

Execution support and contracting capability for selected mining and infrastructure construction works, with emphasis on practical delivery and site coordination.

Drilling & Blasting Works

Contract drilling and blasting services for mining operations requiring disciplined execution, safety awareness, and production-oriented field performance. Blasting performance linked to fragmentation outcomes and downstream efficiency.

Used Mining Equipment Supply

Sourcing and sale of used mining equipment for operators seeking reliable assets, practical value, and efficient deployment.

Commodities

Minerals we work with

Technical input from exploration and resource evaluation through to beneficiation, across a broad range of metallic and industrial minerals.

Copper

Resource evaluation, mine planning and process route selection based on ore mineralogy.

Gold

Resource evaluation, pit planning and recovery route selection by ore type.

Clays & Bentonite

Selective quarrying, quality control and product preparation to customer requirements.

Kaolin

Deposit evaluation, beneficiation and compliance with product specifications.

Feldspar

Resource definition, beneficiation and removal of impurities to product requirements.

Chromite

Resource evaluation and concentration route selection by mineralogy and concentrate specification.

Iron Ore

Resource modelling, pit optimisation and process route selection by ore type.

Other Minerals

Technical assessment and process route selection for other raw materials and quarry products.

Beneficiation toolbox

Crushing & grinding Gravity separation Magnetic separation Flotation Leaching Wet processing

One method often applies to many ores. The flowsheet is chosen to suit the deposit mineralogy and product requirements.

How We Think

We do not optimise isolated activities.

We look at the mining chain as a whole.

From blasting and fragmentation to processing and cost.

About

Built for credibility, not noise.

DUIS is designed as a specialist mining and mining-services firm with a clear emphasis on technical depth, independence, disciplined judgement, JORC-compliant thinking, and practical field execution. We do not overwhelm clients with unnecessary language. We focus on the work that matters, whether it is advisory, contracting, or equipment-related, and present it in a form decision-makers can trust.

From exploration and evaluation through construction, operation, and improvement, DUIS is built to support the points in the mining chain where technical decisions have the greatest commercial impact.