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Specialists In Construction

KWC Southwest boasts over 30 years of experience in all facets of diamond drilling, demolition, railway, access for all systems, ground works and fire stopping. Coupled with our in-house Quantity Surveyor and administration staff, we can provide a competitive, responsive and professional design and pricing service to meet the expectations of any client or project, however big or small. We Guarantee a Fast, Clean and Professional Service.

Diamond Drilling

Specialist concrete and masonry diamond drilling & cutting.

Cost-Effective Service

We are a specialist concrete and masonry diamond drilling & cutting company. We provide a cost-effective contract service for both small and large projects nationwide.

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Why not invigorate your building with a new layout or features?

Invigorate your building

We can help you give your home a new life and a fresh feel. Planning permission, design, survey, building works – we can manage it all. Contact us today!

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There are many key points when planning a construction...

Key Points

At KWC we can help you with the whole project. We have project managers, architects, builders, joiners, painters, brick layers, scaffolders and more.

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Joints between fire-separating elements such as compartment walls or floors, should be fire-stopped to maintain the continuity of resistance. Get a quote now.

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Explore Recent Work

With projects ongoing and the building industry in boom at the moment, why not see for yourself of the quality and craftsmanship we can do for you with looking at our recent projects.


Our Core Values

We always strive for the highest standards, using only fully trained professionals with the latest training and technology.. The staff know their roles and always have the customer’s wishes in mind while carrying out the job or role assigned to them.

What Our Customers Say

Leadbitter Group

“KWC South West carried out our entire fire stopping at Rutland House, Trowbridge, Wiltshire construction site comprising of over 40 extra care apartments and 2 bungalows. We found them to be efficient in their works, abd it was commented on by the NHBC the standard of the fire blankets they installed to the complicated roof space. We incorporated their fire stopping to double up as our sealing for air tests which we achieved with ease.”

Alan Cooke ICIOB • Site Manager

“Mr Kevin Williams has an honest, non-conventional management style which is refreshing, instigating new cheaper methods and driving costs down wherever possible. Kevin has declined work from us during busy periods to maintain his high operational delivery standards which speak volumes.
We will continue to use KWC South West in the majority of our projects in the future.”

Andrew Moss • Operations Manager

We have used KWC on many occasions, on varied complicated and awkward projects. Involving Demolition, soft strip out, concrete, groundworks and diamond drilling.

All have been completed on time and within budget set. All members of KWC staff are highly professional and undertake all works in a safe environment. The quality of service provided is excellent and to the highest standards.

We would not hesitate to recommend KWC South West Ltd.

Always a pleasure to work with KWC. Thanks to Kevin and his team.

Dan Crew - Director, DC Management Solutions


Always choosing the best for our customers we are certified in many industries. You can always check our credentials by calling the companies and giving them our registration numbers.

Building Inspiring Spaces

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