Hester Biosciences Limited is one of India’s leading animal healthcare companies and second largest poultry vaccine manufacturer. Mr. Rajiv Gandhi, a first generation entrepreneur founded Hester in 1987 and successfully transformed a small proprietary trading business into Asia’s largest single-location animal biological manufacturing facility. The Company’s key strength is embedded in its cutting-edge research and development capabilities.

Located near Ahmedabad, Gujarat, Hester has a state-of-the-art manufacturing facility for products ranging from vaccines, health products to diagnostics. Hester’s services include seroprofiling for poultry flocks and mastitis control programs for cattle.

The four verticals: Poultry Vaccines, Animal Vaccines, Poultry Health Products and Animal Health Products, together establish Hester’s identity as a strong animal healthcare company, addressing all sectors of animal healthcare. Hester's product portfolio includes over 50 vaccines and 35 health products.


Better health for human beings through healthier animals


Building the future on a foundation of excellence


Integrity ∙ Innovation ∙ Passion ∙ Discipline ∙ Trust