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An industrial warehouse interior with three circular cutouts in a concrete wall and a van visible outside.

Established diamond drilling contractors serving Westbury since 2013

Core sizes from 10mm to over 600mm. Fully insured operatives. Mobile coverage around 100 miles.

From project details to a clean result

Tell us what is needed

Send the dimensions, material, quantity, location and access details.

We plan the method

We assess the scope and select the right drilling or cutting setup.

We complete the work

We control the work area, make the opening and leave it ready for the next trade.

Specialist drilling, cutting and chasing

A large concrete core drilling machine is set up against a wall in a construction area

Confined and Sensitive Core Drilling

Adapted core drilling for tight access and occupied settings, with clearance and work-zone controls assessed.

Construction worker measuring pipes on a wall while holding blueprints in a partially built room.

Plumbing Pipe Wall Chasing

Straight plumbing and heating channels sized for pipes, clips, insulation and a prompt handover to installers.

A large grey pipe is embedded in a concrete wall inside an unfinished industrial space.

Pipework Opening Drilling

Neat pipe penetrations through concrete and masonry, sized for sleeves, insulation and sealing requirements.

Concrete Floor Cutting with Walk-Behind Saw.

Drainage Hole Drilling

Accurately sized drainage holes through walls and slabs, with consistent setting out for repeated penetrations.

A construction worker in a high-visibility vest operates a wall saw to cut a doorway in a concrete wall.

Door and Window Opening Cutting

Accurate door and window openings cut to design, with wall sections controlled, removed and cleared as agreed.

UK conduit chases and socket back boxes.

Electrical Cable and Conduit Chasing

Straight cable and conduit chases with planned box recesses, consistent dimensions and vacuum extraction.

Industrial interior with exposed pipes and large circular vents on concrete and brick walls.

Precise work without needless damage

A hole or cut in the wrong place can hold up every trade that follows. We carry out diamond core drilling, concrete cutting, controlled removal and wall chasing for contractors, businesses and suitable home projects in Westbury. We use modern equipment to make accurate openings and channels while limiting vibration, dust and damage around the work.
Our mobile service also covers commercial premises, industrial sites and construction projects across the wider area.

A controlled site from start to finish

You get work planned around the material, dimensions, access and nearby services. We use dust suppression, slurry management, vacuum extraction and perimeter controls where the task calls for them. Trained, fully insured operatives carry out each job, and we can provide RAMS on request. Our link with sister company SP Groundworks Westbury Limited also gives us wider construction knowledge when several stages need careful coordination.

Concrete construction site interior with a vacuum cleaner, hoses, and safety cones around an open floor hole.

Practical support for demanding site work

One coordinated service

We can combine drilling, cutting and removal without passing work between firms.

Methods matched to site

We select equipment around the substrate, opening size and working conditions.

Clear job preparation

We review dimensions and access before bringing equipment to your site.

An industrial warehouse interior with three circular cutouts in a concrete wall and a van visible outside.

Get your drilling or cutting work moving

Send us the enquiry form with your measurements, drawings and site details for a fast quote.

Contact us

S&N Diamond Drilling Ltd

33 Oldfield Park, Westbury BA13 3LQ, UK

Business hours

Monday - Friday: 08:00 - 17:00 -
We also offer groundwork services - spgroundworkswestbury.co.uk

Find Us on Yell

S & N DIAMOND DRILLING LIMITED, registered as a limited company in England and Wales under company number: 16680985. Registered Company Address: 33 Oldfield Park, Westbury, England, BA13 3LQ.

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