About Asadi Structures

Soroosh Asadi

Asadi Structures is a leading London-based structural engineering consultancy with over a decade of proven expertise in delivering innovative and practical structural solutions. Founded by Soroosh Asadi, BSc (Hons), MSc, a qualified structural engineer with extensive experience in residential and commercial projects, the company was established to provide high-quality, client-focused engineering services across London and the Southeast.

Our extensive experience spans a wide range of projects, including complex structural alterations, new builds, and bespoke engineering challenges. We collaborate closely with architects, planners, building control officers, party wall surveyors, contractors, developers, investors, and surveyors. This multidisciplinary approach ensures seamless coordination and a thorough understanding of all aspects of the construction process, enabling us to provide precise, efficient, and compliant structural designs.

Our portfolio, comprising hundreds of successful projects, reflects our commitment to quality, safety, and innovation. At Asadi Structures, we prioritise timely delivery, cost-effectiveness, and exceptional client service. We are dedicated to exceeding client expectations by combining technical excellence with clear communication and a client-centred approach. Whether working with homeowners, architects, or developers, we deliver tailored structural engineering solutions that support the successful realisation of your project goals.

Our Approach

Our Values

At Asadi Structures, we believe that successful structural engineering relies on clarity, collaboration, and innovation. From the initial concept to project completion, we work closely with all involved parties to deliver designs that are not only safe and compliant but also cost-effective and buildable. We prioritise:

Clear communication — keeping you informed at every stage
Tailored solutions — engineering designs customized to your project’s specific needs
Efficiency — optimising designs to save time and reduce costs without compromising safety
Responsiveness — rapid turnaround times to keep your project on schedule

At Asadi Structures, our work is guided by core values that reflect our commitment to excellence, professionalism, and client satisfaction. These principles shape how we design, communicate, and deliver on every project. We value:

Integrity — Acting with honesty, accountability, and transparency in everything we do.
Quality — Maintaining the highest standards in design, documentation, and service.
Client Commitment — Listening closely, responding promptly, and always putting our clients’ needs first.
Innovation — Embracing modern engineering methods and technologies to deliver efficient, future-ready solutions.
Collaboration — Building strong working relationships with clients, architects, contractors, and consultants to ensure seamless project delivery.

Our Services

At Asadi Structures, we offer a comprehensive range of structural engineering services for homeowners, architects, and developers. Whether you're carrying out minor alterations or managing a full-scale development, we deliver clear, buildable, and compliant designs tailored to your project. We specialise in:

Home Extensions & Loft Conversions — Structural design for all types of extensions, single-storey, double-storey, side, rear, or wraparound as well as loft conversions. We help you unlock extra space in your home with practical and efficient engineering solutions that align with architectural intent and meet all regulatory standards.
Internal Alterations & Open-Plan Living — We provide structural solutions for removing load-bearing walls, chimney breasts, and internal columns to help create open-plan living spaces. Our designs are precise, safe, and fully compliant with Building Control requirements, giving you confidence throughout the process.
New Build Developments — Full structural engineering packages for new homes and multi-unit developments. From foundations to roof structures, we design with long-term performance, buildability, and cost-efficiency in mind.
Basement Conversions — Expert structural design for new and existing basements, including underpinning, retaining walls, and waterproofing considerations. We help you safely maximise space below ground level, especially in dense urban environments.
Structural Surveys & Reports — We carry out detailed structural inspections and provide written reports for cracks, structural movement, subsidence, or other concerns. Ideal for homeowners, property buyers, and professionals needing expert advice for planning, insurance, or mortgage purposes.