SBS is a design and build firm based in the South East of England. We offer professions services to clients in the residential and commercial sector working closely with architects, contractors, project managers and developers alike. With our extensive design experience and skills, we provide high-quality drawings with Creative and Contemporary designs for your project.


We specialise in providing high-quality design services in all areas of structural engineering.  From home extensions, loft conversions and new builds to internal alterations and structural inspections (surveys).  Our design calculations and drawings are suitable for submission to Local Authority (or Private) Building Control (Building Regulation), with all proposals drafted and detailed to industry standards.

Our aim as a team is to ensure all our projects are completed on or before the scheduled dates agreed upon, whilst trying to go beyond the client’s expectations.

To ensure this happens we have a number of engineers who are high skills at what they do as well as having an exceedingly supportive management team who keep the office running smoothly and always available to answer any question. 

We have experience in construction services. We can provide you with a full refurbishment, renovations, house extension, building a house on new land, roofing, dwellings and provide bespoke services. Our aim is to make your dream a reality. 



Structural Design

SBS Structural design team speacialises in providing high-quality design services in all areas of structural engineering. From home(rear) extensions, loft conversions and internal alterations to new builds. This is part our design process and will usually take two weeks to complete, review and finalise. 


Our design calculations and drawings are suitable for submissions to local authority (or Private) building control (Building Regulations), with all proposals drafted and detailed to the most up to date Building regulations. 

SBS can provide you calculations for: 

New Builds

Single story extension 

Double story extension

Loft Conversions


Internal Alterations

Rear Extensions

Chimney Breast Removal

Structural Survey and Reports


and many more. We will tailor all aspect of your structural drawings/calculations to best suite your needs.


SBS Architectural can offer you a range of integrated and thoughtful architecture, resulting in building whose simplicity, efficiency, purpose and beauty fully realise our clients' ambitions. SBS will accommodate your needs and provide you with the best service. Our structural engineers are heavily involved in the drawings process as they advise the architects on the structural side. We can make any changes following your review. 

SBS Planning offers a complete planning permission and building control application service where you will be able to acquire planning permission smoothly with the least amount of hassle. The planning permission package will include design advice, Professional CAD drawings, structural calculations, Preparation and submission of your planning and building control application and Liaise with your local planning office.


We can provide you with an excellent building team with a conscientious foreman taking on the responsibility of ensuring everything is to the best of quality you require. We can also provide you with a dedicated team to deal with any queries during your project.

During the construction phase, we will conduct any major works required on your property including both first and second fixes. 

We appreciate the importance of keeping you up to date with the progress during the construction works hence our dedicated team will ensure you are up to date with the project at each milestone. 

We work to the highest standards and ensure our trade specialists are fully qualified and trained for the works. 


Areas we cover

Inner London Boroughs

Camden, Greenwich, Hackney, Hammersmith and Fulham, Islington, Royal Borough of Kensington and Chelsea, Lambeth, Lewisham, Southwark,

Tower Hamlets, Wandsworth, Westminster


Outer London Boroughs

Barking and Dagenham, Barnet, Bexley, Brent, Bromley, Croydon, Ealing, Enfield, Haringey, Harrow, Havering, Hillingdon, Hounslow,

Kingston upon Thames, Merton, Newham, Redbridge, Richmond upon Thames, Sutton, Waltham Forest


For any inquiries, questions or commendations, please call or fill out the following form.

382 Mortlake Road

Ilford, Essex




Tel: +44 7960 447041

Tel: +44 7432 155431

Get a quote: 
+44 7432 155431
+44 7960 447041