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Welcome to Proteus Management,

Home Extension Consultants based in Crawley.


At Proteus Management, we are dedicated to providing our clients in West Sussex with bespoke architectural solutions that simplify the planning process and remove the stress from undertaking home extensions and improvement projects. Our team will work with you to design, plan and manage your project from start to finish. We will be with you every step to ensure you get the best possible outcome. With our expertise and attention to detail, you can trust us to deliver quality results.

home kitchen

Facebook review

Dan helped us with our side extension, from consulting during the drawings stage all the way through to completion. He made several useful suggestions and improvements to maximize space and make use of light for our small extension. His knowledge and support throughout was invaluable.

Shop frontage

Yell Review

Knowledgeable company that led us in all the right directions. Polite and friendly staff who made us feel very comfortable throughout our project. I certainly don’t think we could have achieved what we did without them. I will certainly be using them again for future projects

home extension

Facebook review

Dan did my extension and was really great to work with from the beginning to the end of the project. He was very informative about the process and everything he said would happen did and in the timescale. There is no worry about submitting plans getting work signed off and all the paperwork completed it’s all done by them. The design was exactly as I wanted and Dan listened to what I wanted and got it exactly right. Nothing is to much trouble and each step is clear and prices are very reasonable. It was a pleasure to work with Dan and my extension is fantastic. Highly recommend. Debbie

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