please help improve this article by adding citations to reliable sources . unsourced material may be challenged and removed . november 2013 learn how and when to remove this template message rosengrens product type safes and vaults owner gunnebo security group country sweden markets global website rosengrens rosengrens is a brand of safes and vaults from sweden . it specialises in products which offer certified burglary protection and or fire protection . the brand is widely sold in scandinavia germany poland and switzerland as well as other parts of central and eastern europe . rosengrens is owned by the gunnebo security group . contents 1 history 2 products 2.1 safes 2.2 fire safes 2.3 vault rooms 3 references history edit in 1886 the twenty year old edvin albert rosengren took over a blacksmiths in gothenburg sweden where he had been working as an apprentice . initially producing a limited range of light safes rosengren quickly grew the business expanding it to produce heavier safes safe deposit lockers and vault doors for banks . in 1897 rosengren won a gold medal for at the stockholm exhibition for art and industry for a large decorative safe . 1 two such safes were built one of which is housed today at the headquarters of the gunnebo security group . as the company expanded it opened its first production plant in the backa area of gothenburg in 1905 . 1 over the next three years turnover increased sixfold . rosengren died in 1910 at the age of 44 . shortly after his death the company was listed on the stock exchange . the company continued to prosper and introduced electronically controlled safe deposit lockers in the 1970s . 1 during the 1980s a number of companies were acquired by rosengrens including euro si a s in maribo denmark tann ab in g vle sweden hadak security ab in eskilstuna and mora sweden and koninklijke martens safes bv netherlands . in 1994 rosengrens was acquired by the gunnebo security group . today it is one of several brands of safes and vaults sold and marketed by the security company . products edit safes edit safes are sold from grade i to grade vi rising in the level of physical attack the safe will withstand . the grade is always awarded by an independent body european certification body . 2 fire safes edit safes are also sold which withstand fire . these are independently certified for the length of protection half an hour one hour or two hours and the type of contents which will be protected either paper or data . the range includes document safes data safes and fireproof filing cabinets . vault rooms edit with grades up to xii vault rooms and vault doors are used by banks and other companies which need to protect the contents of a specific area such as a weapons room or storage of pharmaceuticals . references edit a b c bevare mig v l. e.a.rosengrens ab . p. 72 . isbn 91 970931 3 0 . certification body . european certification body . retrieved from https en.wikipedia.org w index.php title rosengrens & oldid 718264528 categories companies based in gothenburgsecurity companieshidden categories articles needing additional references from november 2013all articles needing additional references navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages svenska edit links this page was last modified on 2 may 2016 at 14 18 . text is available under the creative commons attribution sharealike license ; additional terms may apply . by using this site you agree to the terms of use and privacy policy . wikipedia is a registered trademark of the wikimedia foundation inc. a non profit organization . privacy policy about wikipedia disclaimers contact wikipedia developers cookie statement mobile view