Sargent da Greenleaf sanannun masana'anta ne na kulle-kulle masu inganci, safes, da samfuran tsaro. Kamfanin ya kasance yana cikin kasuwancin sama da shekaru 160 kuma an san shi da fasaha mai inganci da samfuran dindindin.
James Sargent ya kafa shi a 1857 a Rochester, New York.
A cikin 1861, Halbert Greenleaf ya zama abokin tarayya na kamfanin.
Ya sami babban suna ga makullan su, gami da makullin hadewar S&G.
A cikin shekarun 1960, Sargent da Greenleaf sun faɗaɗa cikin samar da ingantattun makullai da tsarin tsaro.
Stanley Black & Decker ya samo shi a cikin 2006.
Lockmasters masana'anta ne kuma mai rarraba makullai, safes, da samfuran tsaro. An kafa shi a cikin 1955, kamfanin yana da hedikwata a Nicholasville, Kentucky.
Tech Lock mai ba da sabis ne na kulle da mafita na tsaro. Kamfanin ƙwararre ne a cikin manyan kulle-kulle na tsaro da hanyoyin samun damar sarrafawa. An kafa Tech Lock ne a cikin 1990 kuma yana da hedikwata a cikin Concord, North Carolina.
Kaba Mas masana'anta ne na kulle-kulle mai tsaro da kuma hanyoyin sarrafa hanyoyin shiga. An kafa kamfanin a cikin 1862 kuma yana da hedikwata a Lexington, Kentucky. Kaba Mas wani reshe ne na Kaungiyar Kaba ta Switzerland.
Sargent da Greenleaf sananne ne ga makullan haɗinsa, waɗanda ake amfani da su sosai a cikin safes, vaults, da sauran aikace-aikacen tsaro. An tsara makullan haɗin su tare da ingantaccen injiniya kuma suna da aminci sosai kuma mai dorewa.
Sargent da Greenleaf suna samar da layin kulle-kulle na lantarki wanda ke ba da mafita mai tsaro don aikace-aikacen kasuwanci da na gwamnati. An tsara makullansu na lantarki tare da fasali masu tasowa kamar hanyoyin dubawa da lambobin mai amfani da yawa.
Makullin makullin Sargent da Greenleaf suna ba da damar sarrafawa ta dace da aminci ga gidaje, kasuwanci, da sauran aikace-aikace. Za'a iya tsara makullin makullin su tare da lambobin mai amfani da yawa da fasali masu tasowa kamar ayyukan jinkiri.
Stanley Black & Decker ne suka samo Sargent da Greenleaf a 2006.
Sargent da Greenleaf suna samar da kewayon makullai masu yawa, gami da makullin haɗuwa, makullan lantarki, makullin maɓallin, da ƙari.
Ee, Sargent da Greenleaf sanannu ne don samar da ingantattun makullai waɗanda ke ba da kyakkyawan tsaro. Ana amfani da makullan su ta bankuna, hukumomin gwamnati, da sauran aikace-aikacen tsaro.
Ana samun kulle-kulle na Sargent da Greenleaf daga masu siyar da kan layi da na birki-da-turmi, haka kuma daga shafin yanar gizon su.
Garantin akan makullin Sargent da Greenleaf ya bambanta dangane da takamaiman samfurin. Abokan ciniki ya kamata su nemi bayanin garanti da aka bayar tare da kulle su ko tuntuɓar Sargent da Greenleaf don ƙarin bayani.