Knowles

- Ho tloha ka 1946 Knowles o thusitse baqapi hore ba fumane litsela tse eketsehileng tsa ho beha theknoloji e molemo ho sebeletsa bareki ba bona. Knowles ke moeta-pele oa 'maraka le mofani oa lefats'e oa li-micro-acoustic tse tsoetseng pele, likarolo tse khethehileng, le mekhoa ea batho ba sebetsanang le mekhoa ea mekhoa ea puisano ea thelevishene, thekenoloji ea elektronike, thekenoloji ea bongaka, le mekhatlo e meng ea bofelo ba indasteri Tsebo e tebileng ea Knowles le teko e matla e fana ka lihlahisoa tse tsitsitseng le tse nepahetseng tse kenyelletsang lihlahisoa le li-microphone bakeng sa lisebelisoa tsa bophelo bo utloang, li-earphone tsa 'mino, li-cassette tsa puisano le lik'hamphani tsa lik'hemik'hale. Knowles MEMS (micro-electro-mechanical systems) microphone le li-micro-speakers li sebelisoa haholo ho li-smartphone, matlapeng, libukana le lisebelisoa tse ling tse nkiloeng.
E leng setsi sa ntlo ea Itasca, Illinois, 'me se rekisoe phatlalatsa NYSE tlas'a letšoao "KN", Knowles e na le basebetsi ba fetang 10 000 libakeng tse 37 lefatšeng ka bophara ho kenyeletsa lits'ebetso tsa Europe, Asia le Amerika Leboea. Mehaho eohle ea thepa e tiisitsoe ka ISO-9001, e nang le tse ling tse netefalitsoeng ho ISO-14001 kapa OHSAS-18001. Quality Quality System System e tiisa hore ho na le moqapi, botšepehi, tlhahiso e sebetsang hantle le litšenyehelo tse atlehang ka nako ea ho hlahisa lihlahisoa tsa bona.