Material testing and evaluation services; plant, equipment and machinery testing and evaluation services; metallurgical testing and consulting; engineering services; analysis services in relation to materials, plant, equipment and machinery including reliability and failure analysis, stress analysis, vibratory analysis and chemical analysis; engineering investigations and consultancy; welding consultancy; testing and analysing materials, plant, equipment and machinery to identify weakness, faults, wear or corrosion and advisory and consulting services associated therewith; mobile material testing and engineering services; shut down services; design audits; engineering assessment and analysis; condition monitoring services; development of maintenance programmes; risk assessment and management in relation to materials, plant, equipment, mining equipment and machinery