DSA is committed to designing a world where individuals experience safety and connectivity in their surroundings, a mission we define as engineering for life. Our structural engineers provide solutions for both new construction and redevelopment projects, across residential and commercial properties, ensuring that every design is both efficient and precisely aligned with client expectations.
Since our inception in 1996, our offices in Northampton, London, Birmingham, and Cheltenham have enabled us to serve clients nationwide with a team of highly accredited engineers. Our professionals hold Chartered Engineer qualifications, membership of the Institute of Civil Engineers, Chartered Structural Engineer status, and ISO certification. DSA offers an extensive range of civil and structural engineering services, including building design, feasibility and planning reports, drainage and highways assessments, flood risk evaluation, party walls, and temporary works. We prioritise sustainability in all projects, striving to create solutions that are enduring, environmentally responsible, and focused on improving the quality of life for communities we serve.
Since our inception in 1996, our offices in Northampton, London, Birmingham, and Cheltenham have enabled us to serve clients nationwide with a team of highly accredited engineers. Our professionals hold Chartered Engineer qualifications, membership of the Institute of Civil Engineers, Chartered Structural Engineer status, and ISO certification. DSA offers an extensive range of civil and structural engineering services, including building design, feasibility and planning reports, drainage and highways assessments, flood risk evaluation, party walls, and temporary works. We prioritise sustainability in all projects, striving to create solutions that are enduring, environmentally responsible, and focused on improving the quality of life for communities we serve.
Served areas
- Northampton, London, Birmingham, Cheltenham, Coventry
Details
- Year established: 1996
- Licensed
Highlights and features
- Expert structural solutions for residential and commercial projects
- Reliable engineering services above and below ground
- Tailored designs for new and redevelopment projects
- National coverage from offices across key cities
- Commitment to respect, support, and professional integrity
- Experienced engineers ensuring efficient project delivery
Payment methods
- Cash
- Debit cards
- Credit cards
Services
At the core of our practice is the dedication to creating infrastructure that enhances both safety and functionality. From designing sustainable drainage systems and managing highways to assessing flood risk and executing precise earthworks, our engineers oversee every stage of development, combining technical expertise with innovative methods to achieve enduring, high-quality outcomes. 
Our Buildings service encompasses new constructions, extensions, refurbishments and restorations across both residential and commercial sectors. Our experienced structural engineers oversee every stage of your project, ensuring efficiency, safety, and precision. From structural surveys and design calculations to 3D modelling, drawings, and planning feasibility, we provide a comprehensive approach that brings your vision to successful completion. 
Our CDM consultancy offers comprehensive guidance to clients seeking full compliance with the Construction Design and Management Regulations. We assist in coordinating appointments for principal designers and contractors and oversee the allocation of resources and welfare arrangements. By engaging DSA, clients can confidently meet their legal obligations without the administrative burden, ensuring safe and well-managed construction projects. 
DSA offers expert party wall surveying to guide clients through projects affecting shared structures. We handle the preparation and service of notices, monitor Schedules of Condition, and oversee Party Wall Awards, ensuring compliance and clarity. By coordinating with all parties involved, we help maintain positive neighbourly relations, minimise risk, and deliver peace of mind at every stage of the works. 
Our Temporary Works team delivers expert design and planning for a wide range of construction projects, from basic domestic propping to complex subterranean and multi-storey developments. We prioritise safety, compliance, and efficiency, ensuring all temporary structures are stable and effective. Our team coordinates closely with contractors to guarantee timely installation, maintenance, and removal of temporary supports, allowing your project to progress smoothly. 