East & West Analytical Instruments, Inc. 

Founded in 1988 by two senior engineers, East & West Analytical Instruments, Inc. (EWAI) has over 30 years of experience in providing a wide range of analytical solutions to fulfill its customer's needs.  From the beginning, innovation has been at the core of our business. With the introduction of GC-MS 3100 in 2007, we were the first domestic manufacturer to produce a commercial GC-MS system. Through continuous focus on research and development, we have expanded our product line to include GC, GC-MS, HPLC, AAS, AFS and XRF. Along the way, we have collected more than 30 patents and more than 100 awards and certificates. Our quality products provide solutions for applications ranging from mining to food safety.