Of what nationality are both Dentsply Sirona and Omnicom Group?
Dentsply Sirona Dentsply Sirona is an American dental equipment maker and dental consumables producer that markets its products in over 120 countries (factories in 21 countries). It is a leader in consumable dental products. The present company is largely the result of a merger in 1993 in which Gendex Corporation acquired Dentsply International Inc. for $590 million.
Wolff Olins Wolff Olins is a brand consultancy, based in London, New York City and San Francisco. Founded in 1965, it now employs 150 designers, strategists, technologists, programme managers and educators, and has been part of the Omnicom Group since 2001.