SSC designs and manufactures hi tech composite access covers fully compliant with EN124:1994. Products are built using a patented technology called Thrubeam, and SSC holds the exclusive worldwide licence for this technology. Current product range includes covers in class D400, C250 and B125, and each year we are investing in new products to expand the range. SSC also offers a bespoke solutions service. If you are looking for an innovative solution for access covers please contact us and see if we can assist. All product sold is covered by an industry unique 15 year product guarantee (conditions apply).