About ITT ITT is a diversified leading manufacturer of highly engineered critical components and customized technology solutions for the transportation, industrial and energy markets. Building on its heritage of innovation, ITT partners with its customers to deliver enduring solutions to the key industries that underpin our modern way of life. ITT is headquartered in Stamford, Connecticut, with employees in more than 35 countries and sales in approximately 125 countries. ITT-O Moody's, which affirmed ITT's ...