GO FURTHER. TOGETHER - Over 50 years of experience! DVA is headquartered in Hamburg, Germany. From here, a variety of activit ... ies are controlled worldwide. The focus lies on the development, production and distribution of chemical and biological products for agriculture, health-care, the food industry and plastics processing. Our customers benefit from our network and offices worldwide: over 500 employees look after your concerns on site. With marketing, logistics and technical support, we help you achieve your goals. read more