About Us

Upstream Production Solutions (Upstream PS) has an outstanding track record in the oil and gas industry for the provision of operations and maintenance, wellsites, engineering and production assurance services. 

The Upstream PS team has served the oil and gas industry for more than 20 years, developing a reputation for safe, innovative and sustainable solutions to production challenges. 

We are committed to expanding our business to deliver fully integrated production solutions internationally, adding value for our clients, our people and the communities in which we work. 

Upstream Production Solutions is a wholly owned subsidiary of GR Engineering Services Limited.  

GR Engineering Services Limited (ASX.GNG) is an engineering, consulting and contracting company specialising in fixed price engineering design and construction services to the resources and mineral processing industry.

Founded in Perth, Western Australia in 2006, GR Engineering has rapidly grown through the completion of design and construction projects and studies for a diverse range of clients, including global mining houses, mid-tier miners and junior developers undertaking their first project.