What is Sigra?
Sigra is a privately owned company founded in 1994. It is based in Brisbane, Australia, and operates globally. Sigra is involved in all matters to do with the ground.
What we do
Sigra delivers solutions to our clients in all matters related to the ground. We understand what we are dealing with, and we have the capability to examine and analyse it in detail.
Guiding principles
Sigra’s guiding principle is to provide the best solutions possible to its clients. The solution must be feasible, sustainable, appropriate and economically sound.
Industries
News
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Why Rock Stress Matters and How to Measure It
November 24, 2020 -
Sigra South Africa Showcases Innovation at Deep Mining 2019 Conference
The Sigra South Africa team was able to meet with some of the top experts in the region at the Deep Mining 2019 Conference and South African Rock Engineering Symposium last week. The conference covered a range of rock engineering and geotechnical challenges facing the industry. It also gave Sigra the opportunity to showcase everything
July 3, 2019 -
Sigra Celebrates 25 Years of Innovation and Pushing Boundaries
April marks Sigra’s 25th year of continued operation throughout Australia and across the globe. On April 1st 1994, Dr. Ian Gray founded Sigra as a one-man engineering consultancy. 25 Years on, Dr. Gray continues to lead the company which has grown into a multifaceted, well trusted organisation with offices in Australia and South Africa that
April 13, 2019 -
Sigra Committing to Servicing Southern Africa
March 6, 2019