
DHA Assessment
Full-scope Dust Hazard Analysis following the SS 667 and NFPA 660 process-hazard-analysis methodology for your facility.
About This Service
Overview
A DHA Assessment is the cornerstone of combustible dust safety management. We conduct a thorough, on-site evaluation of your processes, materials, equipment, and operating procedures to identify every scenario that could lead to a combustible dust incident. The assessment begins with a detailed walk-through of your facility to map process flows, identify dust generation points, and catalogue potential ignition sources.
We apply hazard-analysis techniques such as What-If, HAZOP, or Bow-Tie analysis depending on the complexity of your operations. Each identified hazard is evaluated against recognised severity and likelihood criteria, producing a risk matrix that prioritises mitigation efforts. Our reports include clear, actionable recommendations that span engineering controls, administrative procedures, and housekeeping practices.
The final deliverable is a professionally documented DHA report suitable for presentation to regulators, insurers, and corporate stakeholders. We also provide executive summaries, compliance gap matrices, and implementation roadmaps so your team can act on findings immediately.

Capabilities
Key Features
On-Site Facility Walk-Through
Detailed on-site inspection mapping every dust-producing process, equipment connection, and potential accumulation area.
Process Flow Mapping
Comprehensive process flow diagrams identifying dust generation, transport, collection, and disposal pathways.
Ignition Source Inventory
Systematic identification and cataloguing of all potential ignition sources, from electrical equipment to hot-work operations.
Risk Matrix & Prioritisation
Quantified risk ranking using severity-likelihood matrices so your team can focus resources where they matter most.
Sectors
Industries We Serve
Interested in DHA Assessment?
Contact our team to learn how we can help with your specific requirements.