Welcome to Northern Ireland's premier worktop manufacturer in Coleraine.

"Northern Ireland's Premier Worktop Manufacturer"


Whilst our showroom and offices are open from 9 am until 5 pm Mon - Fri our Granite Warehouse closes at 4.30 pm.

Therefore it will not be possible to select any materials after this time. Both are open from 9 am to 1 pm on Saturdays

What we do

Company Profile

Huge range of Granite, Marble and Sinquastone for luxury worktops.

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Factory & Warehouse Stock

Our showroom is located in Coleraine and has over 100 different fireplaces and stoves.

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Design & Installation

Design, measure and install - we can do your job - from start to finish.

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Lamont Stone have been founded on the principiles of developing and delivering innovative manufacturing techniques and exceptional products together with a friendly, professional and responsive service to our customers.