Dr. Ahmed Alomary is the general manager of Aseer Educating. He obtained his MSc in analytical chemistry from King Saud University (KSU, KSA) on March 2013. He obtained his PhD degree, in the same field, from the King Saud University (KSU, KSA) on September 2016. His research interest in: 1. Development and application of novel high-throughput Analytical Techniques (UPLC, UPLC/MS, LC, LC/MS, GC, GC/MS, Spectrophotometer etc.) for water, medicine, and foodstuffs analysis, 2. Developing, establishing and validating new extraction analytical methodology; and 3. Characterising and preparing laboratory reference material for the validation of analytical methodology.