Beautiful long lasting driveways, paths and outdoor areas
Professional, reliable groundworka and surfacing services across Antrim, Derry/Londonderry, Tyrone, and Donegal.
At SOR Tarmac & Groundworks, we deliver solid results from the ground up — combining skilled workmanship, honest pricing, and friendly local service for homeowners, builders, and businesses throughout the northwest of Northern Ireland.
Experienced team with a strong track record in both domestic and commercial projects.
Modern equipment and safe working practices to ensure competitive pricing without cutting corners.
We provide a professional and friendly local service with a focus on quality and reliability... Always!
Every successful project starts with the right groundwork — and that’s where we come in. With years of experience in tarmac, drainage, foundations, and site preparation, our team provides everything you need to get your project off to a perfect start.
Whether you’re creating a new driveway, preparing a building site, or improving your property’s access, we take care of it all — safely, efficiently, and to the highest standard.
First class work ! Great to deal with !
Just have tarmac done by Seamus and team, great job, clean and tidy workmanship
1st class job done , came when they said they would, very professional job
Highly recommend Seamus and his team, very tidy and nothing too much trouble.
Have a question about our services? Here are some of the most common things customers ask about driveways, groundworks, drainage, and surfacing projects.
Yes, SOR Tarmac & Groundworks provides free, no-obligation quotes for all driveway, tarmac, drainage, and groundwork projects. We’re happy to visit your property, discuss your requirements, and provide a clear and competitive price.
We work across the northwest of Northern Ireland, including Antrim, Derry/Londonderry, and Tyrone, as well as projects in Donegal. If you're unsure whether we cover your area, just get in touch.
We install tarmac, asphalt, and gravel or stone driveways. Each driveway is built on proper groundwork and base preparation to ensure durability and a professional finish.
The time required depends on the size of the driveway and the preparation needed. Many standard driveway installations can be completed within a few days.
Groundworks Tarmac Asphalt Drainage Preparation Granite Kerbing Driveways Granite Steps Paths 
