Logo design for a bio chemical company DHT-Bio

We were hired to be the logo designers for a DHT-Bio a bio chemical and life sciences company which is aimed at a wide range of industries such as: medical, agriculture, animal feeds, pharmaceuticals, cleaning and sanitising, food and beverage, water treatment, personal care and cosmetics, food processing and many more. - http://www.logodesign-uk.com/2008/08/bio-dht-logo-design