TESTIMONIALS
Discover what our clients say about our work.
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WHAT OUR CLIENTS SAY
PeBeKa SA (2020)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/PeBeKa-SA-2020.jpeg)
Saracen Gold Mines (2016)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Saracen-Gold-Mines-2016.jpeg)
Thyssen Schachtbau GmbH (2015)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Thyssen-Schachtbau-GmbH-2015.jpeg)
Thyssen Schachtbau GmbH (2015)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/150116_Thyssen_Norilsk_SKS1_reference.jpg)
Macmahon (2015)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Macmahon-2015.jpeg)
John Holland (2015)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/John-Holland-2015.jpeg)
CBH Group (2015)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/CBH-Group-2015.jpeg)
Parsons Brinckerhoff (2013)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Parsons-Brinckerhoff-2013.jpeg)
Mudjatik Thyssen Mining (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Mudjatik-Thyssen-Mining-2012-1.jpeg)
Parsons Brinckerhoff (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Parsons-Brinckerhoff-2012.jpeg)
Thyssen Mining (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Thyssen-Mining-2012-1.jpeg)
RUC Cementation Mining Contractors (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/RUC-Cementation-Mining-Contractors-2012.jpeg)
Mudjatik Thyssen Mining (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Mudjatik-Thyssen-Mining-2012.jpeg)
Macmahon (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Macmahon-2012.jpeg)
CBH Group (2012)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/CBH-Group-2012.jpeg)
Xstrata Nickel Australasia (2010)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Xstrata-Nickel-Australasia-2010.jpeg)
Sega Bulkhead (2010)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Sega-Bulkhead-2010.jpeg)
St. Ives Gold Mine (2008)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/St.-Ives-Gold-Mine-2008.jpeg)
Western Power (2007)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Western-Power-2007.jpeg)
BGC (2006)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/BGC_.jpeg)
Western Areas NL (2006)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/06/Western_Areas_Mining.jpg)
Voortrekker Monument (2005)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/05/Nuusbrief.jpg)
Transfield-Kumagai Joint Venture BHP Port Hedland Harbour Tunnel (1997)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/05/BHP_Pt_Hedland_Harbour_Tunnel.jpg)
Youanmi Gold Mine (1996)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/05/Youanmi_Gold_Mine.jpg)
North Limited (1996)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/05/North_Limited_Page_1.jpg)
Simpson Burke (1992)
![](https://soveriegn.wpengine.com/wp-content/uploads/2023/05/Brighton_Resort_Hotel_Project_30_9_92.jpg)