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Welcome to STI, part of the SPS Group of companies within Halma. We are looking for people to join us to shape the future of trapped key interlocking by using the latest technologies to protect and save lives across the globe.

At STI, we are building a platform and products that we believe in, knowing that there is a real value to be gained from saving peoples’ lives across the globe. The passion and commitment to this mission lives through everything we do. The driving force in making STI so successful is its exceptional people. We are a company of problem-solvers, innovators, with a creative and entrepreneurial spirit and we move fast, remain flexible and achieve results. Our work environment is a place for collaboration, creativity, change and drive.

It is our priority to build a strong, diverse team of individual who are seeking purpose in their work. As a result we create a work atmosphere where employees can thrive and contribute to the company’s success while working alongside likeminded individuals.

We do not put a limit on career opportunities. Therefore, we are committed to engage employees in continuous learning within the business to contribute to their personal and professional development. We pride ourselves on having a working culture that recognises the benefits of a successful work/life balance because we believe that you do your best work when you feel your best.

STI is proud of its reputation as a first-class employer, a company where diversity is key to our values. We are committed to hiring diverse talent and continue to create an inclusive work environment that promotes equal opportunities, support and respect to everyone.

Why work for STI

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Leading company

Established in 1894, we have long been a market leader in trapped key interlocking.

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Growing company

We are a constantly growing business. Throughout the years, we have expanded to several geographical locations and significant industry leaders comprise our customer portfolio.

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Global company

STI is a global brand with a strong presence in Europe, Middle East, Asia and Australasia.

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Happy company

We tend to provide the best possible working conditions to keep our employees satisfied and happy.