2017
- ABENDING COMPANY
- ARMSTRONG CONSTRUCTIONS
- ARUP (THIRD PARTY INSPECTION)
- AUSTANK
- AUST POST TENSIONING
- AWMA-MELBOURNE DESAL
- CALBAH ENGINEERING
- CAMILLO
- CONCEPT BOILER SYSTEMS
- CONTROL FABRICATIONS
- EXPERT CONSULTING
- FLAKTWOOD FANS
- FREENEY FABRICATIONS
- GROUNDMASTER ENGINEERING
- HILTON MANUFACTURING
- IMATECH ENERGY TECHNOLOGIES
- ITEST INDEPENDENT TESTING SERVICES
- J & R FABRICATIONS
- KEWDER ENGINEERING
- MIDECO DUST CONTROL
- MORSE AIR SYSTEMS
- NELSON SILOS
- OFINAC ACOUSTIC DESIGN P/L
- PNEUVAY ENGINEERING
- PONDELJAK ENGINEERING
- SHELL AUSTRALIA
- SSAF
- STEINERT
- QUALITY SITE WELDING (SUGARLOAF DAM PROJECT)
- RAPID MACHINING
- RAPID PACIFIC ROLLS
- TRANSFIELD
- TUV (THIRD PARTY INSPECTION)
- TYCO FLOW CONTROL
- UGL-KAEFFER
- WANG ENGINEERING (ADI PROJECTS)
- WELCRO
- WESTLINK ENGINEERING GROUP
- WILHELMSEN AUSTRALIA
- WANG COMPONENTS
- SOUTHERN STAR OBSERVATION WHEEL
- VENTIA
- VICTORIAN TESTING SERVICES (NATA LAB)