Callidus Group specialises in the repair, maintenance, management, servicing and diagnostics of valves, actuators, and instrumentation. Its corporate headquarter in Perth, Western Australia, supports a growing network of workshops in Darwin, Karratha, Brisbane, Adelaide, Gladstone, New Caledonia, Madagascar (Toamasina) and the Philippines (Manila). In 2013, Callidus was acquired by Pon Group, one of the largest family-run businesses in the Netherlands. Pon is a diversified group with activities ranging from car distribution, earth moving equipment distribution and servicing, bicycle manufacturing, engine distribution and repair, to valve distribution and repair.
