Altova

"Altova's diverse, award-winning family of software tools increases the productivity of developers and lowers the total cost of ownership for related applications and technologies. All Altova products feature an intuitive visual user interface and an array of powerful, yet easy-to-use, features that simplify development projects and allow developers to produce higher-quality applications more quickly than ever before."

"Altova accelerates application development and data management projects with software and solutions that enhance productivity and maximize results. As an innovative, customer-focused company and the creator of XMLSpy and other leading XML, data management, UML, and Web services tools, Altova is the choice of over 2.5 million clients worldwide, including virtually every Fortune 500 company. Enabling customers ranging from vast development teams in the world's largest organizations to progressive one-person shops, Altova's line of software tools fulfills a broad spectrum of business needs. Altova is an active member of the World Wide Web Consortium (W3C) and Object Management Group (OMG) and is committed to delivering standards-based platform-independent solutions that are powerful, affordable, and easy to use. Altova was founded in 1992 and has headquarters in Beverly, Massachusetts and Vienna, Austria."
(altova.com)
http://www.altova.com/