After the war, he designed and built mobile radio equipment, although his first company went into receivership. In 1969, he founded Tait Electronics Ltd, now operating as Tait Radio Communications, Christchurch (New Zealand), with men who had decided to remain loyal and see him through; now his company is considered a world leader in mobile radio[by whom?]. He had persisted in keeping his manufacturing base in New Zealand, with 95 per cent of production exported to 160 countries.