Remember, it ALL Started with a Sperm! Medical Electronic Systems is a Los Angeles based technology company specializing in rapid, automated semen analysis for the laboratory and home. The MES line of CE and FDA approved Sperm Quality Analyzers are sold through an extensive network of international distributors and direct to consumer in the USA. MES is ISO certified as a medical manufacturer and has distribution offices in America, Europe, Asia and Israel. Stop by our booth to lean more!