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Sean Supierz, Director

Sean commenced his career as an apprentice with Holden Australia to become a qualified motor mechanic. However, it was soon realised Sean’s passion lay in design while wondering why some engines were packaged the way they were.

Whilst working with a drag-racing team at the Perth Motorplex, where he was responsible for maintaining the engines the passion for design was born.

Sean commenced study in Perth at the University of Western Australia, then with a career opportunity too good to refuse relocated to Queensland and completed his studies at the Queensland University of Technology.

Sean holds a Diploma in Engineering and has worked in the Motorsport industry since 2014 gaining valuable experience with reputable businesses within the industry. 

Sean’s knowledge and passion for Motorsports has seen him work in both Australia and the USA which sees SS Engineering and Design being able to provide high end design, development and manufacturing of bespoke race engine parts and Motorsport related components to teams and enthusiasts of racing, vintage, restorations and re-creations who want the very best in design, manufacturing and performance.

Monique Supierz 


Monique's career has always entailed a customer first approach and spans from customer relations, sales, finance, marketing and business management along with animal welfare and realestate management.


Monique has always had a passion for fast cars and also worked with a race team at the Perth Motorplex as a marshall.


A bit like our cars, we love 'old school' so we have engaged advisors who have been in the corporate, mining and mechanical engineering business industry for 40+ years.

New technology is amazing but here at SS Engineering and Design we like to ensure our clientele receive the best service we can deliver.


As for quality assurance, policies and procedures, business acumen and customer service sometimes old school is best.

We get the advice but we do the work.

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