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Colombia
PTESA Colombia - Agustin Carvajal
Telephone: +57 1 642 0003, press 3 for support
Email: acarvajal@ptesa.com

Uruguay
North Data Uruguay - Mariano Furmento

Telephone: +598 2 902 5718, ask for Mariano Furmento

Email: furmento@northdata.com.uy

Chile
Optimisa Chile - Rodolfo Müller Pinto 
Telephone: +56 2 335 8241, after hours: +56 98 299 1400
Email: mailto:jreyes@optimisa.cl

Venezuela
PTESA Venezuela (PTESAVEN) - Fulgencio Garcia
Telephone: +58 212 265 2030, after hours cell: +58 0412 327 9366 or pager +58 212 731 5111/0711 code 04487
Email: fgarcia@ptesaven.com