Mechanical & Process Piping
Mechanical & Piping Solutions
RJ Engineering provides reliable mechanical and piping solutions for mining and industrial facilities, delivering precision installation, maintenance, and system upgrades with a strong focus on safety, quality, and operational efficiency.
Integrated Piping Delivery
Our piping capability covers the full range of materials and system types encountered in mining and heavy industrial environments. We integrate workshop prefabrication with site execution to compress schedules, reduce site risk and improve safety performance by minimising the amount of complex work performed in live plant areas — moving welding, fitting and pressure testing into the controlled workshop environment wherever the scope allows it.
- Carbon steel, stainless steel and HDPE piping systems
- Tie-ins and live plant modifications
- Pre-fabricated pipe spooling to reduce site risk
- Pressure testing and commissioning support
- Supports, hangers and pipe restraint systems
- High-pressure and speciality material systems