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.
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 everythingJuly 3, 2019
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 thatApril 13, 2019
Sigra is now operating in Southern Africa in the coal, diamond, CSG and petroleum sectors and expects to be involved in large civil engineering projects by early in 2020. Sigra has established Sigra South Africa (Pty) Ltd based in Johannesburg with operations in different industries servicing the Southern Africa region. These developments follow an increasing demandMarch 6, 2019
Tim Harvey and Tim Gibbons will attend the conference Coal 2019 at the University of Wollongong on Tuesday and Wednesday 18 and 19 February. Directly after lunch on Wednesday Tim Harvey will present the paper ‘Flow Measurement in Gas Drainage’. This will present an improved option to measure gas flows and the use of theseFebruary 20, 2019