Orelysis provides independent inspection, sampling, verification and supervision services for mineral and metal commodities across the mining and trading value chain. From mine sites and stockpiles to warehouses, transfer points and loading areas, our teams help clients verify what is being handled, moved, stored or shipped. We combine field observation, representative sampling, documented custody and fit-for-purpose analytical support to reduce uncertainty around commodity quality and quantity.
Our experienced technical specialists deliver accurate, impartial inspections of samples, materials, laboratory operations, and mineral processing activities to ensure they meet client specifications, industry standards, and regulatory requirements. By combining Orelysis technical expertise with rigorous quality assurance practices, We help our clients make informed decisions, maintain confidence in their operations, and achieve safe, efficient, and reliable project outcomes.
Our Inspection Capabilities
Commodities & Materials
Inspection programs can be tailored to the physical characteristics, value drivers and commercial requirements of each material. Suggested commodity groups:
- Copper, cobalt, nickel and other base-metal ores and concentrates
- Gold and precious-metal bearing materials, doré and selected high-value products
- Iron ore, manganese, chrome and ferroalloy feed materials
- Lithium, graphite, rare-earth and other critical-mineral materials
- Industrial minerals and selected bulk mineral commodities
- Mine products, concentrates, residues, intermediates and stockpiled materials
Quality, Traceability & Reporting
Every inspection should produce evidence that is technically defensible, commercially useful and easy to understand. Every Orelysis inspection is built around clear procedures, representative sampling, documented sample identity and transparent reporting. Where laboratory testing is required, analytical routes are selected to match the material, expected grade range and the decision being made.
- Independent and impartial field verification
- Project-specific inspection and sampling plans
- Documented sample identity and chain of custody
- Representative sample preparation and analytical coordination
- Transparent reporting aligned with the agreed scope of work
Our Inspection Approach: Structured. Transparent. Compliant
As inspection requirements vary across projects and no two assignments are identical, every engagement with Orelysis follows a structured, risk-based approach:
- Assignment Definition & Scoping
We commence by defining the scope in detail, including commodity type, location, contractual and regulatory requirements, inspection objectives, lot size, schedule, and required deliverables to ensure full alignment from the outset. - Inspection & Sampling Plan Development
We develop a robust inspection and sampling plan outlining approved methodologies, sampling frequency and protocols, quantity verification, chain-of-custody controls, analytical scope, and acceptance criteria in accordance with international standards. - On-Site Execution & Supervision
On site, our expert inspectors supervise material handling and operations, assess and document prevailing conditions, collect statistically representative samples, and ensure traceability and quantity verification with full transparency.
Download our full preparation package list to learn more about our sample preparation specifications and services. View our Resources
Who we support
Choose Orelysis Today!
Tell us what needs to be verified. We will help define the right inspection and sampling scope.
Send us the commodity, inspection location, approximate quantity, required date and the checks you need. Our team will review the assignment and propose a fit-for-purpose inspection and sampling plan.
Browse Our Other Services
Sample Preparation
Professional sample preparation services including drying, crushing, splitting, and pulverization for accurate and reliable analytical results.
Mine Site Laboratory
Commissioning, installation, Operation, management, and maintaing high-performance mine site laboratories with experienced personnel, quality systems, and reliable analytical support
Geochemical Analysis
Independent geochemical analytical services delivered through ISO-accredited laboratory partners for accurate and reliable results.
Auditing & Training
Professional laboratory audits, compliance assessments, and staff training programs designed to improve quality, safety, and operational performance.
Secure Sample Storage
Secure and organized sample storage facilities designed to protect geological materials, maintain sample integrity, and support long-term project requirements. Link: /secure-sample-storage