About SBS

Our Story.

SBS is a design and build company based in the South East of England with a reputation for intelligent designs, innovative and practical solutions. We offer professional services to clients in the residential and commercial sector working closely with architects, contractors, project managers and developers alike.

Our Aim

Our aim as a team is to ensure all our projects meet or go beyond the clients expectations through intelligent designs and innovative, practical solutions.

To ensure this happens we have a number of engineers who are highly skilled at what they do as well as having an exceedingly supportive management team who will help to keep the project running smoothly.

We see our clients project as our own and in turn aim to provide a competitive pricing scheme whilst keeping quality to a high standard.

What We Can Do

Our Services.

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.

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 submission to private or local authorities with all proposal drafted and detailed to the most up to date regulations.

SBS can provide you structural reports for:

  • New Builds
  • Single story extension
  • Double story extension
  • Loft Conversions
  • Basements
  • Internal Alterations
  • Rear Extensions
  • Chimney Breast Removal
  • Structural Survey and Reports


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.

What We've Done

Our Projects.

Dormer Loft Rear Extension

Dormer Loft Rear Extension

Load Bearing Wall Removal

Hip to Gabel Dormer conversion

Double Story Rear Extension

Floor Plan Roof Layout

Load Bearing Wall Removal Loft Conversion

EMC Dormer Loft

Steel Layout for Dormer Loft Steel Layout for Rear Extension

Our Work

Contact us