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Terra Mining & Construction - TMC

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Peterborough, SA
Terra Mining & Construction - TMC

Terra Mining and Construction is an Aboriginal-Owned and Operated Company based in Olympic Dam and Peterborough.

Proudly servicing the Northern Regions of SA with a Strong Foundation in both Mining and Construction.

01/06/2026

Congratulations Alisha!

We're thrilled to announce that Alisha is the recipient of the Terra Mining and Construction Indigenous Scholarship, supporting her to complete her education at Peterborough High School.

This scholarship recognises Alisha's dedication and commitment to her studies, and we are proud to be part of her educational journey. Our award presentation at PHS celebrated not only Alisha's achievements, but also the importance of supporting Indigenous students in our community, especially during National Reconciliation Week

Well done Alisha! We look forward to seeing all that you accomplish in the future.

29/05/2026

All In

TMC had the privilege of attending the All In- Reconciliation Breakfast at the Adelaide Convention Centre Wednesday morning. The event was expertly hosted by highly regarded Shelley Ware, who delivered an insightful address. We were honoured to hear a heartfelt Welcome to Country delivered by Uncle Moogy followed by an inspirational yarn from Eddie Betts. We were treated to stunning performances from Casey Donovan, Nathan May, and the Adelaide Baroque String Quartet.

It was wonderful opportunity to connect, reflect, and reaffirm commitment to reconciliation. Thank you to all involved for such a meaningful and memorable event!

01/05/2026

💥🦺💥 HAPPY FRIDAY

TMC continues to deliver across all areas, completing the successful installation of a 36m x 18m Services Shed for the Alternate Backfill Delivery (ABD) project at Olympic Dam Mine Site.

The scope included:
**Construction of a structural concrete floor
**Full electrical fit-out, including:
✅️Underground main supply cabling
✅️Installation of 72-way stainless steel external distribution board
✅️Internal and external lighting
✅️3-phase and single-phase power circuits
✅️Sub-circuit connections for external tooling containers

This project highlights TMC’s ability to deliver complete, end-to-
end solutions across civil, structural, and electrical works.

24/04/2026

Today, Terra Mining and Construction pays our respects to all who served and sacrificed for our country. We especially acknowledge the Aboriginal and Torres Strait Islander men and women who stepped forward to serve, often without recognition, protecting a land they have been connected to for tens of thousands of years.

ANZAC Day is a time to pause, reflect and honour every story of courage resilience, and service.

May we continue to remember the full history of those who fought, those who never returned home, and the families and communities forever changed.

27/03/2026

💫 Friday Flashback with TMC 💫
✔️Completed UG Project ✔️

TMC continues to demonstrate its strength in civil works, successfully delivering underground concrete works within an access decline.
The project addressed challenging ground conditions, where porous, groundwater-saturated rock was causing significant wear from heavy mining equipment and ongoing deterioration of road conditions.
Scope of works included:
• Placement of 360m³ of concrete over approximately 160 linear metres, screeded along a 7:1 incline
• Installation of a barricade/blind within the drive to reduce wind velocity through the decline
This project highlights TMC’s ability to deliver practical, durable solutions in demanding underground environments, improving both safety and operational performance.

20/03/2026

✨️✨️Project Highlight✨️✨️

TMC has recently delivered a temporary facility for the Alternate Backfill Delivery (ABD) Project.
The project included the installation of five office buildings, supported by full civil, electrical, SMP, communications, HVAC, plumbing, and septic works, along with an ablution block and verandah.
From main power supply through to commissioning and MDR handover, TMC provided a complete turnkey solution.

19/03/2026

Services we provide: 👷🏿‍♂️🏗️👷🏾🦺

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Peterborough, SA

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