Association of Publishing Agencies
The Association of Publishing Agencies (APA) is a not-for-profit trade body that promotes the interests of companies involved in the production customer publishing. == Structure == The APA is based in London, UK and is run by Patrick Fuller, CEO, and Julia Hutchison, COO. It is situated just east of Kingsway (A4200) in Lincoln's Inn Fields, Holborn in the London Borough of Camden.
Source: Wikipedia — Association of Publishing Agencies (CC BY-SA 4.0)