Located in Bristol, PA, USA and with subsidiaries in Canada and China, AstaTech has provided the global pharmaceutical, biotech, agrochemical and specialty chemical communities innovative products and services since 1997. Custom Synthesis and Contract Manufacture is our core business. AstaTech is also devoted to innovative chemical process technologies for the production of key pharmaceutical intermediates and active pharmaceutical ingredients (APIs). Our unique 6000 advanced intermediates help you accelerate your research and development process.