Biotechnology firms are companies that use biological processes and living organisms to develop products and technologies. They often focus on areas such as medicine, agriculture, and environmental science. These firms may create new drugs, improve crop yields, or develop sustainable solutions for waste management. These companies typically employ scientists and researchers who work on innovative projects. They may collaborate with universities, government agencies, and other organizations to advance their research. Notable examples of biotechnology firms include Amgen, Genentech, and Biogen, which have made significant contributions to healthcare and medicine.