News

AO history stories

History

January 25, 2023

AO pioneer Urs Heim’s detailed history of the organization now available in digital format
History

January 11, 2023

Honoring AO Past President Marvin Tile on his 90th birthday
History

December 05, 2022

Honoring AO VET’s first female president
History

November 17, 2022

Celebrating an AO founding father’s birthday
History

October 20, 2022

Celebrating the birthdays of two AO founders
History

October 06, 2022

Celebrating a milestone in the AO's history of innovation
History

September 23, 2022

Celebrating the birthday of AO founding father Robert Schneider
History

August 22, 2022

AO celebrates birthday of founding father Ernst Baumann
History

July 26, 2022

AO Founder, Peter Matter, celebrates his 90th birthday