Delivering sustainable and reliable maintenance services for 25 Years.

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Upstream Production Solutions is a leading provider of fully integrated operations, maintenance, projects and advisory services to the oil, gas, energy and water industries.

With close to 25 years of experience, our asset operations and maintenance services teams have an outstanding track record for successfully providing a broad range of routine, preventative, and safety critical maintenance services for our clients nationally; both in the field and servicing from our state-of-the-art NATA accredited mobile maintenance facilities. Relentless focus on safe behaviours and outcomes under our 360o Safety Culture Program sits behind everything we do.

Through our proven Plan, Operate, Maintain and Optimise framework, our clients benefit from our highly skilled teams who are trusted to deliver. The framework sets the focus on optimising cost, performance, reliability and integrity of equipment to ensure your asset will have the highest level of availability and lowest OPEX burdens.

We work with clients and OEM’s under a flexible approach to deliver structured maintenance and repair programmes, ensuring service requirements are well planned and turned around as efficiently as possible, in line with expectations and with minimal downtime to operations.

Our experience with rotating equipment comprises expertise across a range of compression technologies including large gas fired reciprocating engines, small gas fired engine packs, drive heads, high and medium pressure compressors, and black start diesel generators.  We maintain a range of rotating equipment for our clients across Australia, including GE/Solar Turbines, Waukesha, Jenbacher & Caterpillar Gas Engines, Ariel Reciprocating Compressors and Frick Screw Compressors.

In addition to specialist safety critical maintenance and full field operations support, our capabilities can meet the breadth of your asset lifecycle requirements, from design, FEED and commissioning through to decommissioning and transition, with asset integrity, production assurance and technical support services available throughout the scope of work.

To learn more about our services or to discuss your specific equipment service or repair requirements - contact us on

About Upstream PS

Upstream PS is a wholly owned subsidiary of GR Engineering Services Limited (ASX:GNG) with an extensive track record in the provision of operations, maintenance, projects and advisory services.  The Upstream PS team serves the oil, gas, water and energy industries with a strong reputation for providing safe, innovative and sustainable solutions to production challenges.

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