Madrid – May 11, 2005 – Telvent GIT, S.A. (NASDAQ: TLVT), the Global RealTime Information Technology Company, today announced the Company will release financial results for the first quarter ended March 31, 2005, before the opening of trading on Tuesday, May 31, 2005. Telvent’s financial results will be released over the news wires and will also be posted on the Telvent corporate web site.

Telvent Chairman and CEO, Manuel Sanchez, Chief Financial Officer Ana Plaza, and Jose Ignacio del Barrio, VP of Business Development and Investor Relations, will conduct a conference call to discuss the first quarter 2005 results, which will be simultaneously webcast at 10:00 A.M. Eastern Time / 7:00 A.M. Pacific Time / 16:00 P.M. Madrid Time on Tuesday, May 31, 2005.

To access the conference call participants in North America should dial (800) 374-0724 and international participants should dial +1 (706) 634-1387. A live webcast of the conference call will be available on the Investor Relations Zone of Telvent’s’ Corporate Web site at www.telvent.com. Please visit the web site at least 15 minutes early to register for the teleconference webcast and download any necessary audio software.

A replay of the call will be available on the web site approximately two hours after the conference call is completed. To access the replay, participants in North America should dial (800) 642-1687 and international participants should dial +1 (706) 645-9291. The passcode for the replay is 6185602.

About Telvent

Telvent (Nasdaq: TLVT), the Global RealTime IT Company, is specialized in high value-added solutions for four specific industrial sectors (Energy, Traffic, Transport and Environment) in Europe, North America, Latin America, and China. (www.telvent.com)

Investor Relations Contact:

José Ignacio del Barrio
Phone: +34 902-335599
email: jibarrio@telvent.abengoa.com