Questas is an Australian owned group of associated companies operating nationally through an extensive branch network to prov ... ide a diverse range of hydraulic, irrigation, pump and engine solutions to the mining, construction, agricultural and general industrial sectors. Our businesses include Questas Corporate, Berendsen Fluid Power, The Hydraulic Warehouse, Water Dynamics, Pacific Hydraulics, Malcolm Thompson Pumps, EPG Engines, Beasleys and Stalker Pumps. Being a national organisation with a dedicated local presence throughout Australia allows us to establish, maintain and build relationships with all of our customers whether large or small. We operate nationally with a long-term commitment to our customers in each market served. We interact with and develop close relationships with our customers in order to be able to meet and exceed their expectations. This customer-centric approach has enabled Questas to continue to expand its operations, becoming leaders in our respective fields and supplying to some of Australia’s largest and most influential corporations and projects. read more