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Your Service Locations: FloridaJohn A Perret-Gentil is the founder and CEO of the Willemstad Group. He graduated with a degree in B.A. Industrial Engineering Catholic University Venezuela. He started his career in Venezuela as an installation Engineering Assistant Manager in Mersifrica in 1973 until 1974. He then became a Detergent Production Manager in Procter & Gamble from 1974 to 1975 and then started Read more...