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For commercial and industrial needs

For domestic needs

Whether you need a small steel garage or a large industrial workshop, Tonagh Engineering Ltd can fabricate steel structures of all sizes to suit your every need and budget.


With over 10 years of experience and an emphasis on high standards of quality, we have acquired an enviable reputation as one of the leading steel building fabricators in the Magherafelt area.

If you need a steel building for commercial or industrial purposes, we are able to fabricate large sectional steel buildings up to 30m X 8m. You can always rely on us to use high quality materials and immaculate installation for a structure that lasts for years to come.

At Tonagh Engineering Ltd, we fabricate steel buildings of all sizes. Starting from 3m X 2m, we are able to cater to a variety of domestic needs. We are based in Magherafelt and are willing to travel anywhere throughout the UK and Northern Ireland.

A steel shed double garage A steel building with uPVC window