Shimmer ni mtoa ya bidhaa na huduma kama vile kukarabati huduma ya vito,thamani ya chuma vito kukarabati na huduma marejesho,jewellery na bijouterie,engraving na kufukuzia huduma kwa vito vya thamani ya chuma,jewellery burnishing huduma,colouring huduma kwa ajili ya vito,jewellery mchovyo,thamani ya chuma kale vito marejesho huduma,utengenezaji wa makala vito na kuhusiana na,kubuni huduma, jewellery,wabunifu, jewellery costume,enamelling, vito,utengenezaji wa makala vito, bijouterie na kuhusiana na,kukarabati ya vito,kujitia, kukarabati,kujitia wabunifu,kujitia, soldering,kujitia soldering kwa ajili ya biashara,kujitia polishing kwa ajili ya biashara,kujitia, polishing.