Andera Partners and Bpifrance-backed Orest, a designer and manufacturer of jewelry, agreed to acquire BD Product, a manufacturer of precious metals jewelry pieces. Financial terms were not disclosed. “We are very happy that BD Product and the Duffait family are joining our Group. We have many common ambitions in our very strong growth market, in order to continue to best meet the demands of our prestigious customers," Denis De Becker, Orest President.