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Road Surfacing & Civil Engineering

Northstone Materials Division is one of the leading asphalt* producers and civil engineering contractors in Northern Ireland. Our asphalt is both manufactured and installed in accordance with the requirements of the international quality management standard, ISO 9001, and National Highways Sector Schemes 14 (manufacture) and 16 (installation). Our compliance with the standard and NHSS is independently assessed by the British Standards Institute (BSI).

*In the European sense of the term, covering all bituminous bound materials.

  • Road Surfacing
    Road Surfacing
    Northstone manufactures, delivers and installs quality road surfacing materials to all types of projects for both public and private sectors.

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  • Civil Engineering
    Civil Engineering
    Northstone Materials has the capability to deliver a wide range of civil engineering and infrastructure projects to specification and within programme and budget.

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  • In-Situ Road Strengthening and Recycling
    In-Situ Road Strengthening and Recycling
    In-situ road strengthening and recycling is an environmentally sustainable alternative to conventional hot laid bituminous strengthening of highways The system provides a structurally sound road surface up to a depth of 300 mm using the existing road materials and adding foamed bitumen or emulsion with cement.

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