Company management: tel.: +420 (2) 33 35 83 65, fax: +420 (2) 33 35 82 05 E-Mail: office@viageos.cz Ing. Václav Bolina member C1 PIARC E-Mail: bolina@viageos.cz Čestmír Řehák E-Mail: rehak@viageos.cz Data Processing and User Software Development Group: Ing. Tomáš Kočí tel.: +420 (2) 33 35 25 29 E-Mail: koci@viageos.cz Applied GPS Land Survey and Digital Road Map of the Czech Republic Group: Ing. Pavel Taraba tel.: +420 (2) 33 35 25 29 E-Mail: taraba@viageos.cz