Walraven operates three divisions. BIS Fixing Systems for heating systems, sanitary installations, sprinkler pipes, air ducts, cooling systems, cable troughs and much more.BIS Fire Protection Systems for smoke proof and fire resistant sealing of pipe apertures and recessed light fittings, as well as products for the fire retardant fixing of pipes and BIS Sanitary Systems Concealed Pre Wall systems, Alpro inspection hatches and products for sanitary installations.

Kensington Group specialise in the supply of spiral and straight staircases, stainless steel balustrades, glass balustrades, glass balcony systems, structural glass balustrades, structural glass staircases, structural glass fixings & clamps. Full specification information is available on the Kensington Group website. We are also a sole UK distributor of SB Railing components. Applications are for both Domestic & Commercial construction.

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