Setifikeiti

D & F e etselitsoe nts'etsopele le ntlafatso ea lisebelisoa tsa motlakase tse phahameng le mekoallo ea libese, re lumela hore ho nchafala ha theknoloji ke matla a ho khanna bakeng sa ntlafatso e tlang. Litlalong tse 17 tsa nako le lilemo tse 17, D & F ka linako tse ngata li lula li le ngata ho R & D le lisebelisoa li hlahisoa, 'me li finyeletse liphetho tse ngata tse ntlafalitsoeng.

Hajoale D & F e fetisitse password ea sistimi ea ISO9001: 2015, Iso45001: Khomishene eohle ea naha, Iec (International Offictercry Music Iemation Boholo ba mabenkele a rona a ponteng a na le setifikeiti sa Ul le SGS. Boleng ba sehlahisoa kaofela bo bonoa ka ntle ke bareki ba lapeng le basele.

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