Americas:
Dell Perot Systems Corporation
2300 West Plano Parkway
Plano, TX 75075
United States of America
toll free: +1 888 31 PEROT
main: +1 972 577 0000
americas@ps.net

Europe/Middle East/Africa:
Dell Perot Systems Europe Limited
4 The Square
Stockley Park
Uxbridge UB11 1ET
United Kingdom
main: + 44 (0) 20 7892 1000
fax: +44 (0) 20 7892 1125
europe@ps.net

Asia/Pacific:
Dell Perot Systems
Plot No. 3, Sector 125
Noida 201 301
India
main: +91 120 2432750 to 79
fax: +91 120 2430545
asiapacific@ps.net