business opportunities


business relationships


by doing business in the Upper Spencer Gulf


your capability


to major projects and developers

You can complete your Global Maintenance USG application online using this form.

Search the GMUSG Capability Database to locate key capabilities and GMUSG members.

GMUSG works in partnership with the three major online procurement channels in South Australia.

You can contact us at anytime by using the form on our contact us page or you can call during office hours.

Connecting SME's to
Big Business

Global Maintenance Upper Spencer Gulf (GMUSG) is an industry owned cluster of 120+ contractors and suppliers who carry out operations in the Upper Spencer Gulf. We work with asset owners, project developers and explorers to maximise opportunities for our members and local suppliers within procurement and supply chains.

Each year we host South Australia’s premier resource industry conference and trade expo, where organisations build connections, do business and strengthen our regional economy.

New Member Spotlight

PROXA Australia Pty Ltd

PROXA is a leading water treatment specialist whose integrated services cover the entire water cycle and span numerous global industries, including: mining, food & beverage, power, petrochemical, oil & gas, mineral, pulp & paper, steel, commercial & municipal and residential & commercial sector.

PROXA Australia Pty Ltd

Regional Partners

Hear what our members say

Let's Get Social!

2022 GMUSG
Conference & Trade Expo

Register for Membership

You can complete your Global Maintenance USG application online using this form. 

Latest News

GMUSG networking evening @ Roxby

GMUSG is pleased to present this networking event to share information and upcoming opportunities, and to provide existing and potential GMUSG members...

16th GMUSG Conference and Trade Show delivers again

The 16th GMUSG Conference and Trade Show held in in Port Augusta in October delivers results again. 445 delegates, 70 exhibitors and a 2-day program p...

GMUSG Conference

We are excited to announce that the 2020 GMUSG Conference and Trade Show will be hosted in Port Augusta this year October 20-22. Keep an eye on your i...