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.

CMS acoustic insulation complies with Doc E. CMS supplies a range of acoustic and sound proofing products. CMS Acoustics provides both own manufactured products and exclusive access to a wide range of market leading third party solutions. These are delivered via an extensive nationwide distribution network.

Astroflame supply an extensive range of passive fire protection products. These include fire door protection, Fire stops, intumescent paint and seals and door finger protection products and mastic seals. The passive fire protection range can be accessed through their comprehensive web site.

If you supply SWITCH BOX COVERS Fire Rated . then contact us today! There has never been a better time to promote your company and products with BPi. Get in touch NOW and your company will be available to our millions of users. Send us your details or simply call us.

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