Collum & Gregg Ltd. after twenty five successful years in business, a company with a proven track record in the Construction Industry. Who have worked with many of the leading Contractors in the Midlands. Collum & Gregg Ltd believes in working with its Clients, focussing on the successful delivery of every project we have completed a vast array of projects throughout Lenister & Connaght for a wide range of clients across all sectors.

We at Collum & Gregg Ltd pride ourselves on exceeding customer expectations in the areas of responsiveness, flexibility, quality and value.

You can get further information on our complete range of product by clicking on the links in the border to the right of the page or in our Products tab at the top of the page.

The Collum & Gregg fleet:

The Collum & Gregg Product list:

Cavity Wall and Attic Insulation

Aluminium/uPVC Fasica Soffit & Gutters

Roller Shutter Garage doors

Collum & Gregg are NSAI Agrément Certificate (No. 05/0191 & Registration Number IAB/0191/180) & are also registered (ID Nr 10622) with the SEI to carry out work on the HES scheme.


SEI information & grant application form


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