binary blue in Stevenage, Hertfordshire

About Us Your home is one of the biggest investments that you make in your life. That is why whenever you choose to extend your home, or build one from the ground up, it is crucial that you turn to an architectural design company that you can depend on. At Binney and Sims Design, we strive to be the go-to architectural design firm throughout Cambridgeshire and Bedfordshire. We offer our clients a wide range of design, planning and structural services to help them build the home they have always dreamed of having. With a reputation for providing high-quality household extension designs and other top-tier architectural services, we are confident that we will be able to help you transform your property.