Dilenza provides independent third-party inspection services in Australia for industrial manufacturers, fabrication facilities, EPC contractors, equipment suppliers, shipyards and project sites.
We match inspectors according to the equipment, technical discipline, required qualifications, applicable project requirements, location and assignment duration.
From one critical manufacturing milestone to recurring supplier surveillance or long-term technical presence, Dilenza supports industrial projects throughout Australia, including regional and remote locations.
ITP · Specification · PO · Drawings accepted
AWS CWI · CSWIP · IWI · AMPP · FROSIO · NDT
Single Visit · Recurring · Resident · Rotational · Multi-Site
Integrated Australia Inspection Coverage
Resources · Heavy Engineering · Fabrication · Marine · Energy
Highlighted areas represent key industrial clusters, not Dilenza offices. Inspection requirements can be reviewed throughout Australia, including regional and remote locations.
Australia has a highly specialized industrial economy supporting mining, mineral processing, LNG, energy, marine engineering, heavy fabrication, pressure equipment, industrial machinery and major infrastructure projects.
Industrial supply chains can extend across several states, with equipment manufactured in one location and ultimately installed at a mine, processing facility, energy project or remote industrial site hundreds or thousands of kilometres away.
This makes effective inspection particularly important before equipment leaves the manufacturer.
Dilenza provides independent technical inspection during manufacturing, fabrication, assembly, testing and final verification, helping clients maintain visibility while corrective action remains practical at the supplier.
Inspection can be arranged at:
Inspection can support:
The agreed scope follows controlled project documentation such as:
Inspection & Test Plan · Technical Specification · Purchase Order · Drawings · Client Procedures · Applicable Standards
Inspect the equipment before distance makes the problem more expensive.
Independent technical inspection while equipment is being manufactured, fabricated, assembled or tested at an Australian supplier. Vendor inspection is particularly valuable for engineered equipment that will eventually be transported to remote mining, energy or industrial sites where corrective work may be significantly more difficult.
Inspection can follow:
ITP · Hold Points · Witness Points · Manufacturing Milestones · Testing · FAT · Final Verification
Qualified welding inspection profiles for structural steel, mining equipment, pressure systems, piping, marine fabrication, process equipment and other welded assemblies. Where Australian-specific competency or qualification requirements apply, these can form part of the inspector-selection criteria.
Profiles can be matched according to the materials, welding processes, equipment, applicable standards, inspection responsibilities and required qualifications.
AWS CWI · CSWIP · IWI · Relevant NDT Qualifications
Independent protective coating inspection for mining equipment, structural steel, tanks, vessels, piping, marine assets and industrial equipment exposed to demanding operating environments.
Profiles can be selected according to the substrate, coating system, exposure environment, project specification and inspection stage.
AMPP · FROSIO · BGAS-CSWIP
Long-term technical presence for manufacturing or project programs requiring frequent or continuous inspection over several weeks, months or longer.
Particularly relevant to:
Large Fabrication Packages · Mining Equipment · LNG Equipment · Shipbuilding · Structural Steel · Pressure Equipment · Long Welding Programs
Repeated technical attendance throughout manufacturing without maintaining a permanent inspector at the supplier.
Inspection can be scheduled around:
Manufacturing Milestones · Welding Stages · NDT · Testing · Coating Activities · FAT · Progress Verification
Structured rotation of technical inspectors for projects requiring extended site presence. This model can be particularly useful for remote locations, long-duration projects and assignments requiring continuous coverage without relying on one inspector for the complete project duration.
Continuity across long or remote assignments:
Remote Sites · Long Duration · Shift Patterns · Continuous Coverage
Additional technical resources for shutdowns, turnarounds, maintenance programs and time-critical industrial work.
Depending on the project, support can include:
Welding · Coating · Mechanical Inspection · Fabrication · Repair Verification · NDT Coordination
Coordinate technical inspection across several Australian suppliers or manufacturing locations. This can be particularly useful where one project includes separate manufacturers for different equipment packages.
One project may involve:
Structural Steel · Pressure Equipment · Piping · Mining Equipment · Mechanical Packages · Tanks · Skids · Marine Components
Crushers · Conveyors · Screens · Chutes · Hoppers · Tanks · Structural Steel · Processing Equipment · Mechanical Packages
Mining and mineral processing projects frequently involve large fabricated and mechanical equipment packages that must perform reliably after installation in demanding operating environments. Inspection can support material verification, fabrication, welding, dimensional control, NDT witnessing, assembly, functional testing, coating and final verification. For larger packages, technical inspection can continue through several manufacturing stages rather than taking place only before shipment.
Conveyors · Transfer Structures · Chutes · Hoppers · Feeders · Frames · Platforms · Support Structures
Bulk material handling systems are fundamental to mining, mineral processing and export infrastructure. Inspection can support structural materials, fit-up, welding, dimensional control, mechanical interfaces, alignment, NDT, protective coatings and final assembly. Because these systems may ultimately operate far from the manufacturing facility, identifying fabrication or dimensional problems before shipment can reduce difficult site rework.
Pressure Vessels · Piping · Skids · Tanks · Heat Exchangers · Process Modules · Mechanical Packages
Equipment manufactured for LNG, gas-processing and process-industry applications can require inspection throughout several critical manufacturing stages. Inspection can involve material traceability, welding, NDT witnessing, dimensional verification, pressure testing, mechanical assembly, coatings and documentation. Support can range from one defined ITP point to recurring inspection throughout the manufacturing package.
Pressure Vessels · Heat Exchangers · Process Piping · Tanks · Valves · Skids · Boilers
Independent technical inspection can support material verification, traceability, welding, NDT witnessing, dimensional inspection, pressure testing and documentation review. Equipment may be manufactured for mining, LNG, chemicals, energy, mineral processing, marine and industrial utility applications.
Frames · Platforms · Modules · Pipe Racks · Support Structures · Mining Structures · Heavy Welded Assemblies
Large industrial and resources projects require substantial quantities of fabricated steel. Inspection can support material identification, fit-up, welding, bolting, dimensional verification, NDT, surface preparation, protective coatings and final verification. The inspector profile can be matched to the equipment, fabrication complexity and applicable project requirements.
Vessels · Marine Structures · Marine Piping · Mechanical Systems · Modules · Repairs · Fabricated Marine Equipment
Australia has significant shipbuilding, naval, marine engineering and vessel-maintenance activity. Inspection can support structural welding, marine piping, mechanical equipment, fabrication, dimensional verification, NDT, protective coatings and repair verification. Projects may involve new fabrication, vessel construction, conversion, maintenance or repair.
Industrial Machinery · Mining Machinery · Pumps · Mechanical Assemblies · Drive Systems · Engineered Packages
Inspection can be arranged during manufacturing, assembly, dimensional verification, functional testing, FAT and final inspection. Inspector selection can be based on relevant experience with the actual equipment rather than location alone.
Mechanical Packages · Fabricated Structures · Piping · Tanks · Power Equipment · Energy Components
Inspection can support equipment manufactured for energy projects, industrial facilities and major infrastructure. The requirement may involve one supplier or several manufacturers contributing different equipment packages to the same project.
Australia's industrial activity is distributed across several states, from Western Australian resources fabrication to shipbuilding in South Australia and manufacturing in the eastern states.
Regions shown reflect where industrial activity is concentrated. Requirements in other Australian states, regional areas and remote sites can also be reviewed.
Western Australia
Heavy Industry · Marine · Energy · Process Equipment · Fabrication
The industrial areas south of Perth support heavy engineering, fabrication, marine activities, process equipment and equipment manufactured for the resources and energy sectors.
Henderson is particularly relevant where marine, shipbuilding or complex heavy-fabrication experience forms part of the technical requirement.
Dilenza can support one defined manufacturing milestone, recurring surveillance or longer-term technical presence.
Inspection requirements can involve:
Western Australia
Mining · LNG · Mineral Processing · Bulk Handling · Resources
The Pilbara represents one of Australia's most important industrial and resources regions.
For remote assignments, technical competence must be considered together with location, mobilization, site access, duration, working pattern and inspector availability.
Where longer-term presence is required, resident or rotational deployment can be considered.
Inspection requirements can involve:
Queensland
LNG · Process Industry · Mineral Processing · Heavy Industry
Gladstone and Central Queensland support major LNG, resources, process and industrial activities.
Assignments may arise during equipment manufacturing, modification, maintenance or project expansion.
Inspection can support:
Queensland
Mining Equipment · Machinery · Fabrication · Resources
Mackay and surrounding areas support a substantial mining-equipment and engineering supply chain.
Projects in this region may require inspectors with direct experience in heavy machinery and resources-sector equipment.
Inspection can support:
Brisbane · Ipswich
Manufacturing · Machinery · Pressure Equipment · Fabrication
Brisbane, Ipswich and the wider southeast Queensland region support a diverse industrial manufacturing base.
Dilenza can also coordinate inspection across multiple Queensland suppliers contributing to the same project.
Inspection can involve:
New South Wales
Energy · Heavy Engineering · Structural Steel · Industrial Equipment
Newcastle and the Hunter Region have established industrial capabilities supporting energy, engineering, infrastructure and heavy manufacturing.
Assignments can range from one vendor inspection to recurring technical attendance throughout fabrication.
Inspection can support:
New South Wales
Manufacturing · Engineering · Infrastructure · Industrial Equipment
Inspection requirements across Sydney and regional New South Wales can be reviewed according to supplier location, equipment, technical discipline, required qualification and project schedule.
Where equipment is manufactured outside the main industrial centres, deployment and travel requirements can form part of inspector selection.
South Australia
Shipbuilding · Marine Engineering · Advanced Manufacturing · Heavy Fabrication
South Australia supports significant marine, shipbuilding, engineering and advanced-manufacturing activity.
Where assignments involve controlled or restricted facilities, project-specific access requirements should be identified separately from technical inspector qualification.
Inspection requirements within the industrial supply chain can involve:
Victoria
Industrial Manufacturing · Machinery · Engineering · Process Equipment
Victoria supports a broad industrial and engineering supply base.
Attendance can be arranged for individual manufacturing milestones, FAT, final verification or recurring surveillance.
Inspection can support:
Dilenza can also review inspection requirements in Townsville, Rockhampton, Cairns, Toowoomba, Wollongong, Whyalla, Bunbury, Kalgoorlie, Darwin, Tasmania and other regional and remote locations.
Coverage depends on supplier location, equipment, technical scope, required qualification, site requirements, schedule and suitable inspector availability.
Australia's geography creates a particular challenge for industrial projects.
The technically suitable inspector may not always be located close to the supplier or project site, and many resources and energy assignments take place far from major population centres.
Dilenza considers both technical suitability and deployment requirements when selecting profiles for regional and remote assignments.
Depending on the project, this can include:
For longer assignments, resident or rotational inspection may provide greater continuity than repeated short-term mobilizations.
Remote location changes the deployment plan — not the technical requirement.
Australia covers a vast geographic area, but proximity alone does not make an inspector technically suitable.
An inspector experienced in structural steel may not be the right profile for a pressure vessel. A pressure-equipment specialist may not have the appropriate experience for a large mining conveyor system. A marine welding inspector may require different project experience from someone inspecting process piping. Dilenza therefore reviews the actual technical requirement before proposing an inspector.
Step 01
Step 02
Step 03
Step 04
Relevant inspector CVs and qualifications can be submitted for technical assessment.
Step 05
The confirmed inspector attends according to the agreed scope and schedule.
Australian industrial projects may combine Australian Standards, international standards, owner specifications, EPC requirements and equipment-specific codes. Dilenza selects inspectors according to the controlled project documentation and the responsibilities assigned to the inspector.
Welding
Technical experience may include structural steel, pressure equipment, piping, mining equipment, marine fabrication and heavy engineering.
Protective Coatings
Profiles can also be matched according to the coating system, substrate, exposure environment, marine experience, mining experience and project specification.
Common technical requirements:
AS/NZS 1554 · AS/NZS 5131 · AS 4100 · AS 1210 · AS 4041 · ISO 3834 · ISO 9606 · ISO 12944 · ASME · AWS · API · ISO · EN
Certification or familiarity with a standard alone does not determine suitability.
The inspector should also have relevant experience with the equipment, materials, manufacturing processes and project responsibilities involved.
The applicable standard, edition, acceptance criteria and inspector responsibilities should always come from the project's controlled documentation.
Certain plant, pressure equipment and other regulated industrial assets in Australia may require legally defined design registration, plant registration, engineering verification, statutory inspection or another authorized function. Dilenza's ordinary vendor inspection, welding inspection, coating inspection and project inspection services should not be treated as a substitute for statutory inspection, regulatory approval or legally required conformity assessment. Where a regulated or authorized function is required, it should be identified separately from the purchaser's independent inspection scope.
For Australian industrial projects, the final installation site may be far from the manufacturer.
Once a pressure vessel, mining structure, process skid, conveyor assembly or mechanical package has been transported to a remote site, correcting manufacturing problems can become significantly more difficult.
Independent vendor inspection provides technical visibility while the equipment remains at the supplier and corrective action is still practical.
Depending on the client's ITP:
Confirm the applicable technical requirements and inspection stages.
Verify material identification, certification and traceability.
Attend agreed manufacturing, welding, fabrication and assembly activities.
Witness non-destructive testing and review NDT status against the agreed scope.
Witness pressure, functional or acceptance testing within the agreed scope.
Verify surface preparation, protective coatings and complete the agreed inspection before release.
Inspection can provide visibility into:
Inspection frequency can range from one critical attendance to recurring manufacturing surveillance or resident technical presence.
Find the problem at the supplier — not after mobilization to site.
One Visit · Recurring · Resident · Rotational · Shutdown · Multi-Site
One manufacturing milestone, hold point, witness point, FAT, test, coating stage, repair verification or final inspection.
Repeated technical attendance throughout manufacturing — useful when several welding, NDT, dimensional, testing or coating milestones require independent verification.
Frequent or continuous technical presence for heavy fabrication, mining equipment, LNG packages, shipbuilding, pressure equipment and structural steel programs.
Structured inspector rotations where assignment duration, remoteness or working pattern makes long-term coverage by one individual impractical.
Additional technical inspection resources for maintenance, repair and time-critical industrial programs.
Inspection coordinated across several Australian manufacturers contributing equipment to the same project.
Third-party inspection should provide more than confirmation that someone attended the manufacturer. The purpose is to give engineering, procurement, project and quality teams enough technical information to understand what happened and determine whether action is required.
Different states. Different suppliers. One technical requirement.
Depending on the assignment, Dilenza reporting can include:
This is particularly valuable when the project team is located overseas or the final project site is remote from the manufacturer.
Inspector selection considers qualification together with relevant equipment, materials, industry and project experience.
Requirements can be reviewed across major industrial centres as well as regional and remote locations.
Support can range from one inspection day to recurring, resident or rotational technical presence.
Deployment planning can consider travel, site access, shifts, rotation and continuity alongside technical competence.
Inspection can be coordinated across several suppliers contributing equipment to one project.
Dilenza can support inspection in Australia together with suppliers located elsewhere in the global project supply chain.
Equipment for an Australian mining, energy or industrial project may be manufactured across several countries.
A project may involve structural steel from one market, mechanical equipment from another, pressure systems from Australia and specialized components from additional suppliers.
Dilenza's international inspection network allows clients to coordinate technical inspection across multiple manufacturing locations while maintaining a consistent approach.
Inspector Selection · Technical Scope · Communication · Reporting · Project Visibility
Yes. Inspection requirements can be reviewed throughout Australia according to supplier or project location, equipment, technical scope, required qualifications, duration and suitable inspector availability.
Yes. Welding inspection requirements can be reviewed according to the equipment, materials, welding processes, applicable standards, required qualifications and project responsibilities.
Yes. Coating inspection can support mining equipment, structural steel, tanks, piping, vessels, marine equipment and other industrial assets.
Yes. Vendor inspection can support manufacturing surveillance, ITP hold points, witness points, welding stages, NDT, testing, FAT and final verification.
Yes. Inspection can support crushers, conveyors, screens, chutes, hoppers, structural assemblies, machinery and other equipment manufactured for mining and mineral-processing projects.
Yes. Inspection can take place at the manufacturer before shipment to the final project location. This can be particularly valuable for equipment destined for remote mining regions.
Yes. Inspection can support conveyors, transfer structures, hoppers, chutes, feeders and associated fabricated steel and mechanical systems.
Yes. Inspection requirements throughout Perth, Kwinana, Henderson and surrounding industrial areas can be reviewed according to the technical scope.
Yes. Requirements in the Pilbara can be reviewed according to the equipment, required discipline, assignment duration, site-access requirements and suitable inspector availability.
Yes. Gladstone is particularly relevant to LNG, process equipment, mineral processing, pressure systems, piping and heavy industrial projects.
Yes. Mackay is particularly relevant to mining equipment, machinery, heavy fabrication and suppliers supporting the resources sector.
Yes. Machinery, pressure equipment, structural fabrication, process equipment and other industrial inspection requirements can be reviewed throughout Brisbane and southeast Queensland.
Yes. Requirements involving heavy engineering, energy equipment, structural steel, machinery and industrial equipment can be reviewed throughout Newcastle and the Hunter Region.
Yes. Welding, fabrication, mechanical and coating inspection requirements can be reviewed for shipbuilding, vessel repair, marine equipment and associated supply-chain projects.
Yes. Marine, advanced-manufacturing and heavy-fabrication requirements can be reviewed throughout Adelaide and surrounding industrial areas, subject to any separate site-access requirements.
Yes. Independent project inspection can support pressure vessels, heat exchangers, tanks, piping, valves and skids according to controlled project documentation. Any separate statutory or regulatory requirement must be identified independently.
Yes. Inspection can support material verification, fit-up, welding, bolting, dimensional inspection, NDT, surface treatment and final verification according to project requirements.
Yes. Where Australian Standards form part of the controlled project requirements, they can be incorporated into inspector selection and the agreed inspection scope.
Yes. Required welding qualifications can form part of inspector matching together with relevant equipment and industry experience.
Yes. Coating profiles can be reviewed according to required qualifications, coating systems, substrates, exposure environments and relevant project experience.
Yes. Resident inspection can support manufacturing and industrial projects requiring frequent or continuous technical presence over several weeks, months or longer.
Yes. Rotational deployment can be considered where location, assignment duration or working pattern makes continuous coverage by one inspector impractical.
Yes. Welding, coating, mechanical and other technical inspection resources can be reviewed for industrial shutdowns according to the required disciplines and schedule.
Yes. Single visits can support one manufacturing milestone, witness point, FAT, pressure test, repair verification, coating activity or final inspection.
Yes. Relevant inspector CVs, qualifications and project experience can be submitted for technical review before assignment confirmation.
Tell us what needs to be inspected.
ITP · Specification · PO · Drawings
Not sure which inspector qualification or Australian technical requirement applies? Send us the equipment, location and project scope and we can review the requirement.
Independent technical inspection for mining equipment manufacturers, heavy fabrication facilities, process-equipment suppliers, shipyards and industrial projects throughout Australia.
