PPG Protective & Marine Coatings Sigma brand is a world leading heavy duty architectural, industrial, infrastructure, maintenance and marine coatings supplier. With international reach, we have developed a comprehensive range of Protective Coatings which are tried and tested in the most extreme conditions. From offshore, oil and gas platforms, bridges and infrastructure Sigma provides state-of-the-art steel protection and fire protection.
Rockwool Ltd, based near Bridgend, South Wales is the UK’s leading manufacturer of mineral wool insulation for thermal, fire and acoustic protection. Only Rockwool is authentic and wholly natural, recreated from natural processes that exist only in nature.