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.
Oswalds mill audio Oswalds Mill Audio (OMA) is an American lifestyle company that designs and manufactures high end audio equipment for the home. OMA was founded in 2007, in New Tripoli, Pennsylvania by the filmmaker Jonathan Weiss. In addition to horn loudspeakers, OMA also manufactures amplifiers, turntables, tonearms, and accessories.