We provide a broad rock mechanics service that spans the needs of underground coal and metalliferous mining to open cut and civil engineering.

Our rock mechanics expertise includes slopes in open cut mines and road cuttings. Rock anchor and drainage design are a speciality as are the control of boulder fields. Tunnelling, coal and hard rock environments are amongst our underground consulting specialties.

Sigra supplies monitoring equipment and packers for grouting or hydrofracture based excavation.