About Us

At SDA, we specialise in comprehensive building services design, offering multi-disciplinary expertise and advisory services. We efficiently manage both site and office-based engineering tasks, collaborating closely with clients to deliver innovative, tailored solutions.

Our Values

At SDA, our values of excellence, integrity, and innovation shape everything we do. Collaboration and inclusivity drive our success, while sustainability ensures we deliver efficient, future-proof solutions for every project.



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SDA and Sustainability

We actively work to address climate change by improving efficiency and harnessing renewable technologies to reduce carbon footprints.

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Our Team

Our team is the core of our business, and we foster an inclusive environment where everyone can thrive and succeed.

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Our History

At SDA, we are a well-established, independent building services engineering practice based in Sheffield. Since our founding in 1988, we have been delivering expert design and advisory services to both the private and public sectors. While we have evolved over the years, our core values and commitment to excellence remain the foundation of everything we do.

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Our Projects

We have a strong portfolio showcasing our expertise in delivering complex refurbishments and prestigious new build projects, demonstrating our ability to handle challenging engineering solutions with precision and creativity.

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