Specialising in tanker and Prime Mover servicing, steel, stainless steel And aluminium Custom fabrications, Vac truck and Water Cart Builds.

OES is a family-owned Australian company established in 1983, with over four decades of experience delivering specialised engineering, fabrication, and maintenance services to industry. Throughout its history, the company has built a strong reputation for reliability, technical capability, and trusted service across the fuel, transport, and industrial sectors. Based at Largs North in South Australia, OES is strategically located near the Port of Adelaide, allowing the company to efficiently support local industry, logistics operations, and a wide range of commercial and industrial clients.

OES specialises in custom fabrication across mild steel, stainless steel, and aluminium. With a highly skilled workforce and extensive workshop capability, the company delivers a broad range of fabrication solutions tailored to the needs of its clients. Historically, OES has provided engineering support to the transport industry, particularly in the servicing, repair, and modification of
tanker equipment and associated infrastructure. In recent years, the company has expanded its capabilities and diversified its services to support a wider range of fabrication projects. OES now undertakes work across multiple sectors including structural fabrication, industrial infrastructure, and agricultural applications. This expansion reflects the company’s commitment to evolving with industry demands while maintaining the high standards of workmanship and practical engineering solutions that have defined the business since its establishment.

Through its long-standing industry experience, adaptable fabrication capabilities, and commitment to quality, OES continues to provide dependable engineering and fabrication services to clients across South Australia and beyond.