About us

We are your trusted partner for dependable maintenance of heavy equipment.

MAS Field Service Division was established in 2021 with the aim of providing unparalleled support to clients operating in mining, oil, gas, and crane industries. The founder of the company, Katrina Lucy, who has extensive experience in heavy diesel mechanics and auto electricians spanning four decades, has worked with leading names in mining, oil, gas, crane, and engineering sectors in Western Australia and Queensland. Her profound knowledge of the industry and its requirements allows her to oversee MAS's operations from it’s newly purpose-built facility in Two Rocks, Perth.

MAS Field Service Division is a reliable provider of comprehensive labour and field services to diverse industries, such as mining (surface and underground), crane, and oil and gas. Our team of professionals is dedicated to delivering quality services that cater to our clients' needs.

Thanks to our years of experience, we have established an excellent track record of delivering labour requirements on time, within budget, and with a focus on safety. We provide skilled labour for construction, maintenance, or shutdown projects, ensuring that all services are completed to the highest standard.

At MAS Field Service Division, we are committed to providing our clients with the best possible field maintenance service and support. To achieve this, we work closely with our clients to understand their unique requirements and develop customised solutions that meet their needs. Our skilled team provides maintenance and servicing for mobile machinery, and can assist with all mechanical or electrical maintenance and repairs.

When it comes to high-quality labour and field services for the industries we serve, MAS Field Service Division is the reliable choice.

Our Purpose


At MAS, we are dedicated to going above and beyond our clients' expectations. Our mission is to deliver exceptional maintenance services throughout Australia, ensuring that our clients receive nothing but the best. At the same time, we strive to create a fair and respectful working environment for our team, valuing their hard work and dedication. We are committed to providing superior maintenance solutions that not only address needs but maximise profits for our clients.

Katrina Lucy, Owner

“MAS ensure the seamless operation of your heavy mechanical equipment is our priority. Your site can rely on our in-the-field service for all mobile plant equipment needs. Your success lies in the continued evolution of your story, and we are here to support it every step of the way.”

Katrina Lucy Director