Mark Ratto is a RETIRED at None. They possess expertise in troubleshooting, customer service, inventory management, microsoft excel, process improvement and 17 more skills. Colleagues describe them as "I have known Mark for twenty years. A consummate professional and conscientious individual. Ratto has always been open to exploring New cost saving initiatives resulting in progressive change." and "Mark is always incredibly helpful and knowledgeable - far beyond the call of duty or parameters of job description. Exhibited great calm in hightly stressful situations. A pleasure to work with."