I have worked with Ari both as a colleague and a service provider to my company for several years. He is self-motivated, productive, efficient, inventive, and knowledgeable. He is particularly gifted at problem-solving. He often provides solutions to problems that have eluded others. He also has a keen interest in new technology and always makes helpful recommendations based on careful analysis. Anyone interested in working with him should not hesitate to ask me to recommend him.