South Korea 's Daewoo Corp , unlisted Daewoo Information Systems Co Ltd , Dacom Corp and Dacom International have set up a joint venture to offer telecommunications services in Poland .
<response> <location>South Korea</location> 's <organization>Daewoo Corp</organization> , unlisted <organization>Daewoo Information Systems Co Ltd</organization> , <organization>Dacom Corp</organization> and <organization>Dacom International</organization> have set up a joint venture to offer telecommunications services in <location>Poland</location> . </response>