About the PTO The PTO is dedicated to showing industry the beneficial results of using fieldbuses in general and PROFIBUS and PROFINET in particular while assisting device manufacturers throughout North America in the development and marketing of PROFIBUS and PROFINET products. Over 1400 companies organized in 25 Regional PROFIBUS Associations develop and supply Fieldbus and Industrial Ethernet solutions for cost efficient and highly reliable automation. PROFIBUS International (PI) is the global, umbrella organization for the 25 regional associations. PI is the largest fieldbus organization and has been doing business since 1989. Our standardization efforts and our commitment to openness, guarantee leading-edge, certified-interchangeable products from a wide range of suppliers. PROFINET products are being released at an increasing rate and there are already over 2500 PROFIBUS products from over 400 vendors. To find products for your application, please review our Product Guide at the web site. As one of those 25 local PROFIBUS and PROFINET organizations, PTO, a non-profit, member organization, is responsible for North America. Members of the PTO are vendors of hardware, software and systems as well as end users and operators, scientific institutes, universities, distributors, and system integrators. The PTO is governed by a Board of Directors representing Siemens, Invensys and Endress+Hauser. To learn more about the PTO please navigate to: http://us.profibus.com/default.aspx ### Source Contact: Carl Henning Deputy Director PTO Ph: 480-483-2456 Fax: 480-483-7202 carl.henning@profibus.com www.us.profibus.com Media Contact: Manny Mandrusiak Director of Technology Marketing PTO Ph: 480-483-2456 Fax: 480-483-7202 manny.mandrusiak@profibus.com www.us.profibus.com ###" />
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