Derwent Fire Extinguishers Derwent Fire Extinguishers This user account status is Approved Phone Number01900 819169E-mail Addressinfo@derwentfire.co.ukCompany address13 Lonsdale View Dearham Town/CityMaryportCountyCumbriaPostcodeCA15 7ELCompany websitehttp://www.derwentfire.co.ukNational coverageNoServices suppliedFire extinguisher supply & maintenance, Emergency lights & safety signs, Fire trainingBAFE Registered?NoN/A ISO 9001 accreditation?NoN/A Only fill in if you are not human