Neogen (NASDAQ:NEOG – Get Free Report) and EssilorLuxottica (OTCMKTS:ESLOY – Get Free Report) are both medical companies, but which is the superior business? Get Neogen alerts:Analyst RecommendationsThis is a breakdown of current recommendations for Neogen and EssilorLuxottica, as reported by MarketBeat.com. It operates through two segments, Food Safety and Animal Safety. The company was formerly known as Essilor International Société Anonyme and changed its name to EssilorLuxottica Société anonyme in October 2018. EssilorLuxottica Société anonyme was founded in 1849 and is headquartered in Paris, France.