SERVICES
HJS Tech offers the following specialist services to its clients in hydrocarbon processing, petrochemicals, chemicals, resources, power generation and LNG sectors.
Engineering Drawing and Drafting, AutoCad and Data Services
- P&IDs, PFDs, isometrics, sketches, layout plans and schematics
- As built red mark-up drawings from existing blue prints
- CAD shop drawings and CAD outsourcing
- CAD conversion and digitisation of hand sketches and survey notes
- Photorealistic and computer generated renderings (computer graphics)
- Engineering and architecture 2D and 3D drawings and 3D modelling
- Raster to vector and CAD conversion
- Data entry, data processing and data migration
- Data capture, data enrichment and digital preservation
- Data extraction and database development
- Image data entry and document management systems
Process Engineering Design
- Basis of design
- Process simulation
- Process flow diagram (PFDs)
- Piping and instrumentation diagrams (P&IDs)
- Equipment sizing and specifications
- Equipment plot plans and layout drawings
- Process design cost estimates
- Process operating manuals and operating procedures
- Vendor documents and drawing reviews
Instrument and Control
- Process control design and control narratives
- Hazardous area classifications
- Cause and effect diagrams
- Instruments installation and maintenance
- PLC (programmable logic control) and DCS (distributed control system) programming
- HMI and SCADA development
- Control system software engineering
- Development of alarm philosophy and alarm management system
- Instrumentation P&IDs layouts, I/O schedules and logic diagrams
- Instrument specification, instrument hook-up diagrams and layouts
- Bill of quantities and drafting in 2D and 3D modelling
Mechanical
- Piping design
- Storage tank design
- Pressure vessel design
Process Simulation and Modelling
- Simulation and modelling with the commercial software tools
- Mass and energy balance
- Heat exchanger thermal design, evaluation and rating
- Hydraulics analysis
Process Safety
- Risk assessments and HAZOPS
- Process hazard analysis (PHA)
- Developing process safety database
- Conducting safety integrity level (SIL) assessment for safety instrumented systems (SIS)
- Layer of protection analysis (LOPA)
Project Management (EPCC / EPCM)
- Engineering design
- Procurement
- Fabrication
- Construction
- Installation
- Commissioning and training
Plant Operations
- Debottlenecking and revamp studies
- Operating procedure development and operator training
- Process optimisation and troubleshooting
- Process simulations
- Commissioning and start up procedures
- Development of process monitoring system
- Health, safety and environment (HSE) procedures
- Process hazard analysis (PHA) and HAZOP studies
- Capacity evaluations and plant improvements
Our business was first registered in Australia in 2004 with the aim to provide quality and cost competitive services to our clients. HJS Tech has the ambition to provide reliable and effective engineering solutions to the chemicals, petrochemicals, mining and hydrocarbon sectors.