About us

DFZ specializes in pressure and process piping packages, tank fabrication, and general steel structure works. With over 60 years of combined hands-on experience, we handle complex components and configurations for pressure piping and structural steel applications.

We ensure that all fabrication and welding activities adhere to strict QA/QC standards, providing unique deliverables and traceability. This includes daily welding records, weld/NDE maps, welding procedures, and welder IDs. All piping, tanks, and steel structures are manufactured according to client specifications and project requirements, complying with various welding acceptance codes, including International and Australian Standards, as well as applicable government regulations.

DFZ Outsourcing & Engineering Services takes pride in delivering exceptional quality workmanship and services. We are committed to accuracy, reliability, safety, and timely delivery within budget. Our focus on building a strong reputation and fostering transparency with both our staff and clients ensures we consistently meet customer expectations at competitive prices, backed by superior customer service.

At DFZ, our passion lies in the fabrication and welding of exotic pressure piping.” We consistently deliver exceptional quality welding through our practical, hands-on experience. Our team is fully qualified in our in-house welding procedures, which comply with both International and Australian standards, including ASME IX, ASME B31.3, AS 1210, AS 4100, AS/NZS 2885.2, AS/NZS 4041, AS/NZS 3992, AS/NZS 2980, AS/NZS ISO 9606.1, and AS/NZS 1554 (Parts 1 to 6), along with all other relevant codes as applicable.