Design • Build • Installation
Gem DBI are a specialist property development team located in Witney, offering a total solution for all property related needs across Oxfordshire and the Thames Valley. Our professional and reliable team are steeped in experience and are driven to provide the very best customer experience.
Whether you have a need for a new build, extension, refurbishment, conversion or installation our team on hand to help. From the outset we will work together to understand the exact needs for each client, will provide solutions for queries or concerns and will ensure the end result exceeds expectations.
If you have a project you would like help with please call us on 01993 225175 or e-mail hello@gemdbi.co.uk




Our projects
Putting our clients first
Everything we do is focussed on ensuring our customers are provided with the highest standards of property development.
Gem DBI are passionate about all aspects of property, we take pride in the relationships that we build with our customers. We take the correct steps to ensure our customers always experience the highest levels of quality workmanship. We are transparent and accurate with our pricing matrix to ensure every project is correctly priced to ensure our customers receive the very best return on investment.


Multi skilled home builders
The Gem team have been hand selected to ensure we have a team of multi-skilled building professionals capable of exceeding on any construction project. Our team will oversee any building related project right from conception through to completion. We will take a collaborative approach to ensure we meet the needs of our clients and deliver on-time, every time.
Experience & passion
Here at Gem we have developed a reputation for building the most sought after homes as well as renovating existing properties. Our experience includes knowledge of eco-buildings along with a multitude of projects that include unusual site builds and barn conversions.
We have a real passion for creating dream homes, our Gem finesse is what makes all the difference.