Denis Broun

Techtran Polylenses Ltd. is engaged in manufacturing ophthalmic lens. Its products include single vision, bi-focal, and progressive lenses. The firm's brands include VARTEK and SUN 'N' LITE. The company was founded on March 26, 1987 and is headquartered in Medak, India.

World Health Organization provides voluntary medical services. It is the United Nations' agency for health. WHO is governed by countries that approve funding, programs and policies related to public health and health related social issues through the world health assembly. Some of the health and social issues which the organization addresses are communicable & non-communicable diseases, community & family health, hunger, health technology, mental health, pharmaceuticals and sustainable development. Founded on April 7, 1948, the organization is headquartered in Geneva, Switzerland.

The Joint United Nations Programme On HIV/AIDS (UNAIDS) leads and inspires the world to achieve its shared vision of zero new HIV infections, zero discrimination, and zero AIDS-related deaths. The non-profit company is based in Geneva, Switzerland. UNAIDS unites the efforts of 11 UN organizations and works closely with national partners.