1. HPA Consultants
HPA Consultants is a Canadian owned and operated company, based in Southwestern Ontario. We offer a variety of courses and workshops, all of them aimed at increasing safety within the workplace. Human factors and SMS (Safety Management Systems)...
http://flysafe.ca/

2. HPA | Zoonoses
Brucellosis (acute & chronic) Brucella spp. Zoonoses (infections acquired from animals) What are zoonoses. (new link) Select an agent or disease from the list below to find more information. Lyme borreliosis Brucella spp.
http://www.hpa.org.uk/infections/topics_az/zoonoses/menu.asp

3. HPA - Hurlingham Polo Association
The Hurlingham Polo Association (HPA) is the governing body of polo in the UK, Ireland and many other countries throughout the world. The object of the HPA is to further the interests of polo generally and support by all possible means the common...
http://www.hpa-polo.co.uk/