The 175km long pipeline project extends from the remote Cooper Basin region in South Australia to South East Queensland.
The company won the contract following two years of in depth technical inquiries and testing in accordance with the AS2885 compliance process.
Flexpipe Systems QHSE and Business Development vice president David McColl said over the past two years the company has diligently worked with Australian energy companies and regulators to ensure all engineering design, safety, quality and environmental requirements are met.
"A project of this magnitude solidifies the presence of Flexpipe products in the Australian market," McColl added.
Australian company EPS is diversified process engineering and product supply company and LFD is a construction company.
Flexpipe Systems manufactures and sells a flexible, composite pipeline system.