Zero Failure is at the core of everything we do from engineering design, manufacturing, service, maintenance and overhauls. Sigma has developed our Spare Parts Catalogue to inform maintenance operators, help save time and money by keeping your Mining HVAC running with maximum reliability and efficiency.

If you have any questions or require information on our range of Mining, Industrial, Defence and Track Maintenance aftermarket solutions; please feel free to e-mail or call 1300 643 643

"SIGMA provide a full range of aftermarket services and parts for installation, commissioning, maintenance and contract servicing to support all systems through their 'Whole of Life'.