diff --git a/kratos.gid/apps/MPM/write/write.tcl b/kratos.gid/apps/MPM/write/write.tcl
index 688c2f82e..6ea310010 100644
--- a/kratos.gid/apps/MPM/write/write.tcl
+++ b/kratos.gid/apps/MPM/write/write.tcl
@@ -38,7 +38,8 @@ proc MPM::write::writeModelPartEvent { } {
     write::WriteString "End Properties"
 
     # Nodal coordinates
-    write::writeNodalCoordinatesOnGroups [MPM::write::GetPartsGroups grid]
+    set list_of_groups [concat [MPM::write::GetPartsGroups grid] [MPM::write::GetConditionsGroups] [MPM::write::GetNodalConditionsGroups]]
+    write::writeNodalCoordinatesOnGroups $list_of_groups
 
     # Grid element connectivities
     writeGridConnectivities
@@ -147,6 +148,32 @@ proc MPM::write::writeSubmodelparts { type } {
     }
 }
 
+proc MPM::write::GetConditionsGroups { } {
+    set xp1 "[spdAux::getRoute [GetAttribute conditions_un]]/condition/group"
+    set condition_groups [list ]
+    foreach gNode [[customlib::GetBaseRoot] selectNodes $xp1] {
+        set group_name [get_domnode_attribute $gNode n]
+        set good_group_name [write::GetWriteGroupName $group_name]
+        if {$good_group_name ne $condition_groups} {
+            lappend condition_groups $good_group_name
+        }    
+    }
+    return $condition_groups
+}
+
+proc MPM::write::GetNodalConditionsGroups { } {
+    set xp1 "[spdAux::getRoute [GetAttribute nodal_conditions_un]]/condition/group"
+    set condition_groups [list ]
+    foreach gNode [[customlib::GetBaseRoot] selectNodes $xp1] {
+        set group_name [get_domnode_attribute $gNode n]
+        set good_group_name [write::GetWriteGroupName $group_name]
+        if {$good_group_name ne $condition_groups} {
+            lappend condition_groups $good_group_name
+        }    
+    }
+    return $condition_groups
+}
+
 proc MPM::write::writeLoads { } {
     variable ConditionsDictGroupIterators
     set root [customlib::GetBaseRoot]