Spacer-Tech Systems' aim is to provide outstanding equipment and personnel to provide the highest levels of service to all of our satisfied client base and end user companies.

Noel Castle began his career in 1976 studying Mechanical Engineering then spent several years working for a large American company before starting his own business, Castle Equipment. His company is considered one of the top earth moving contractors in Western Australia, having worked on huge projects such as FMS Rail, Mandurah Rail, Harvey Dam, Area C, the Kwinana Freeway and various BHP sites.

Ross Castle has been involved in the Mechanical Industry since 1976. He takes care of the technical side of Spacer-Tech Systems, having made the technical drawings of the product and has extensive experience in electronics, fault diagnostics and laptop diagnosis of wiring diagrams.

Before patenting and launching the spacer onto the market, we tested the system extensively on our own truck fleet. The spacers were also used on wheel bearing assemblies for heavy haulage and earthmoving equipment which we fitted and monitored over a four year period. The results we obtained were exceptional and gave us confidence to continue to the next stage.

Two major companies, the biggest suppliers to the transport 'wheel end' market, have requested distributorship rights. Stemco have signed a distributional agreement and are currently supplying Australia, New Zealand and South Africa. Their parent company in the United States, Coltec who manufacture the wheel strut assemblies for the Space Shuttle, have expressed admiration for our product and its design.

Spacer-Tech's revolutionary bearing system was considered for the Australian Design Awards because of its ease of use and special safety features.