diff --git a/app/models/workgroup.rb b/app/models/workgroup.rb
index 5b201932..d154fe3e 100644
--- a/app/models/workgroup.rb
+++ b/app/models/workgroup.rb
@@ -14,7 +14,8 @@ class Workgroup < Group
   before_destroy :check_last_admin_group
 
   def self.weekdays
-    [["Montag", "1"], ["Dienstag", "2"], ["Mittwoch","3"],["Donnerstag","4"],["Freitag","5"],["Samstag","6"],["Sonntag","0"]]
+    days = I18n.t('date.day_names')
+    (0..days.length-1).map {|i| [days[i], i.to_s]}
   end
 
   # Returns an Array with date-objects to represent the next weekly-tasks
@@ -54,7 +55,7 @@ class Workgroup < Group
   # Check before destroy a group, if this is the last group with admin role
   def check_last_admin_group
     if role_admin && Workgroup.where(:role_admin => true).size == 1
-      raise "Die letzte Gruppe mit Admin-Rechten darf nicht gelöscht werden"
+      raise I18n.t('workgroups.error_last_admin_group')
     end
   end
 
@@ -62,7 +63,7 @@ class Workgroup < Group
   # Return an error if this is the last group with admin role and role_admin should set to false
   def last_admin_on_earth
     if !role_admin  && Workgroup.where(:role_admin => true, :id.ne => id).empty?
-      errors.add(:role_admin, "Der letzten Gruppe mit Admin-Rechten darf die Admin-Rolle nicht entzogen werden")
+      errors.add(:role_admin, I18n.t('workgroups.error_last_admin_role'))
     end
   end
   
diff --git a/app/views/foodcoop/ordergroups/_ordergroups.html.haml b/app/views/foodcoop/ordergroups/_ordergroups.html.haml
index 46841b72..7c7780ee 100644
--- a/app/views/foodcoop/ordergroups/_ordergroups.html.haml
+++ b/app/views/foodcoop/ordergroups/_ordergroups.html.haml
@@ -5,9 +5,9 @@
 %table.table.table-striped
   %thead
     %tr
-      %th Name
-      %th Mitglieder
-      %th zuletzt bestellt
+      %th= t '.name'
+      %th= t '.user'
+      %th= t '.last_ordered'
 
   %tbody
     - for ordergroup in @ordergroups
diff --git a/app/views/foodcoop/ordergroups/index.html.haml b/app/views/foodcoop/ordergroups/index.html.haml
index 6516cee9..a20bbe97 100644
--- a/app/views/foodcoop/ordergroups/index.html.haml
+++ b/app/views/foodcoop/ordergroups/index.html.haml
@@ -1,13 +1,13 @@
-- title "Bestellgruppen"
+- title t('.title')
 
 .well
   = form_tag foodcoop_ordergroups_path, :method => :get, :remote => true, 'data-submit-onchange' => true,
     class: 'form-search' do
-    = text_field_tag :name, params[:name], class: 'input-medium search-query', placeholder: 'Name ...'
+    = text_field_tag :name, params[:name], class: 'input-medium search-query', placeholder: t('.name')
     %label{:for => 'only_active'}
       = check_box_tag 'only_active', 1, params[:only_active]
-      Nur aktive
-      %small (mindestens einmal in den letzten 3 Monaten bestellt)
+      = t '.only_active'
+      %small= t '.only_active_desc'
 
 #ordergroups
-  = render :partial => "ordergroups"
\ No newline at end of file
+  = render :partial => "ordergroups"
diff --git a/app/views/foodcoop/users/_users.html.haml b/app/views/foodcoop/users/_users.html.haml
index 2dd3df3e..487f15e4 100644
--- a/app/views/foodcoop/users/_users.html.haml
+++ b/app/views/foodcoop/users/_users.html.haml
@@ -4,12 +4,12 @@
 %table.table.table-striped
   %thead
     %tr
-      %th Benutzername
-      %th Name
-      %th Email
-      %th Telefon
-      %th Bestellgruppe
-      %th Arbeitsgruppe(n)
+      %th= t 'simple_form.labels.user.nick'
+      %th= t 'simple_form.labels.user.name'
+      %th= t 'simple_form.labels.user.email'
+      %th= t 'simple_form.labels.user.phone'
+      %th= t 'simple_form.labels.user.ordergroup'
+      %th= t 'simple_form.labels.user.workgroup', count: 3
   %tbody
     - for user in @users
       %tr
diff --git a/app/views/foodcoop/users/index.html.haml b/app/views/foodcoop/users/index.html.haml
index 464b08a4..8219cefa 100644
--- a/app/views/foodcoop/users/index.html.haml
+++ b/app/views/foodcoop/users/index.html.haml
@@ -1,23 +1,18 @@
-- title "Mitglieder"
+- title t('.title')
 
 %section
-  %p
-    Hier kannst Du den Mitgliedern Deiner Foodcoop eine Nachricht schreiben.
-    %br/
-    Damit Deine Kontaktdaten einzusehen sind, musst Du sie unter
-    = link_to "Einstellungen", my_profile_path
-    freigeben.
+  = t('.body', profile_link: link_to(t('.profile_link'), my_profile_path)).html_safe
 
   .well
     = form_tag foodcoop_users_path, :method => :get, :remote => true,
       'data-submit-onchange' => true, class: 'form-search' do
 
       = text_field_tag :user_name, params[:user_name], class: 'input-medium search-query',
-      placeholder: 'Name ...'
+        placeholder: t('.ph_name')
       = text_field_tag :ordergroup_name, params[:ordergroup_name], class: 'input-medium search-query',
-        placeholder: 'Bestelllgruppe ...'
+        placeholder: t('.ph_ordergroup')
       %button.btn
         %i.icon-search
 
   #users
-    = render :partial => "users"
\ No newline at end of file
+    = render :partial => "users"
diff --git a/app/views/foodcoop/workgroups/_workgroup.html.haml b/app/views/foodcoop/workgroups/_workgroup.html.haml
index 3a9cf1f9..38ba70fa 100644
--- a/app/views/foodcoop/workgroups/_workgroup.html.haml
+++ b/app/views/foodcoop/workgroups/_workgroup.html.haml
@@ -1,7 +1,7 @@
 %section.well
   %h3= workgroup.name
   = render :partial => 'shared/group', :locals => { :group => workgroup }
-  = link_to "Alle Aufgaben zeigen", workgroup_tasks_path(workgroup_id: workgroup), class: 'btn'
+  = link_to t('.show_tasks'), workgroup_tasks_path(workgroup_id: workgroup), class: 'btn'
   = link_to_new_message message_params: {group_id: workgroup.id}
   - if workgroup.member?(current_user)
-    = link_to "Gruppe bearbeiten", edit_foodcoop_workgroup_path(workgroup), class: 'btn'
+    = link_to t('.edit'), edit_foodcoop_workgroup_path(workgroup), class: 'btn'
diff --git a/app/views/foodcoop/workgroups/edit.html.haml b/app/views/foodcoop/workgroups/edit.html.haml
index 2fed947b..87293331 100644
--- a/app/views/foodcoop/workgroups/edit.html.haml
+++ b/app/views/foodcoop/workgroups/edit.html.haml
@@ -1,11 +1,8 @@
-- title "Gruppe bearbeiten"
+- title t('.title')
 
-%p
-  Neue Mitglieder kannst du 
-  = link_to "hier", new_invite_path(id: @workgroup.id)
-  einladen.
+%p= t('.invite_new', invite_link: link_to(t('.invite_link'), new_invite_path(id: @workgroup.id))).html_safe
 = simple_form_for [:foodcoop, @workgroup] do |f|
   = render :partial => 'shared/group_form_fields', :locals => {:f => f}
   .form-actions
     = f.submit
-    = link_to "oder abbrechen", foodcoop_workgroups_path
+    = link_to t('.or_cancel'), foodcoop_workgroups_path
diff --git a/app/views/foodcoop/workgroups/index.html.haml b/app/views/foodcoop/workgroups/index.html.haml
index e8fd89d1..3eedf90d 100644
--- a/app/views/foodcoop/workgroups/index.html.haml
+++ b/app/views/foodcoop/workgroups/index.html.haml
@@ -1,12 +1,9 @@
-- title "Arbeitsgruppen"
+- title t('.title')
+
+= t('.body').html_safe
 
-%p
-  Das bearbeiten von Gruppen ist nur für Mitglieder der Gruppe möglich.
-  %br/
-  Wenn du einer Gruppe beitreten willst, dann schreib doch den Mitgliedern eine Nachricht.
-      
 = render :partial => "workgroup", :collection => @workgroups
         
           
             
-          
\ No newline at end of file
+          
diff --git a/config/locales/de/de.foodcoop.yml b/config/locales/de/de.foodcoop.yml
new file mode 100644
index 00000000..7db9b577
--- /dev/null
+++ b/config/locales/de/de.foodcoop.yml
@@ -0,0 +1,35 @@
+de:
+  foodcoop:
+    ordergroups:
+      index:
+        title: 'Bestellgruppen'
+        name: Name ...
+        only_active: 'Nur aktive'
+        only_active_desc: '(mindestens einmal in den letzten 3 Monaten bestellt)'
+      ordergroups:
+        name: 'Name'
+        user: 'Mitglieder'
+        last_ordered: 'zuletzt bestellt'
+    users:
+      index:
+        title: 'Mitglieder'
+        body:
+          <p>Hier kannst Du den Mitgliedern Deiner Foodcoop eine Nachricht schreiben.</p>
+          <p>Damit Deine Kontaktdaten einzusehen sind, musst Du sie unter %{profile_link} freigeben.</p>
+        profile_link: 'Einstellungen'
+        ph_name: Name ...
+        ph_ordergroup: Bestellgruppe ...
+    workgroups:
+      index:
+        title: 'Arbeitsgruppen'
+        body:
+          <p>Das bearbeiten von Gruppen ist nur für Mitglieder der Gruppe möglich.<br/>
+          Wenn du einer Gruppe beitreten willst, dann schreib doch den Mitgliedern eine Nachricht.</p>
+      edit:
+        title: 'Gruppe bearbeiten'
+        invite_new: 'Neue Mitglieder kannst du %{invite_link} einladen.'
+        invite_link: 'hier'
+        or_cancel: 'oder abbrechen'
+      workgroup:
+        show_tasks: 'Alle Aufgaben zeigen'
+        edit: 'Gruppe bearbeiten'
diff --git a/config/locales/de/de.simple_form.yml b/config/locales/de/de.simple_form.yml
index b7a602b5..9043f68e 100644
--- a/config/locales/de/de.simple_form.yml
+++ b/config/locales/de/de.simple_form.yml
@@ -93,7 +93,14 @@ de:
         delivered_on: 'Lieferdatum'
       user:
         nick: "Benutzername"
+        name: "Name"
         last_name: "Nachname"
+        email: 'Email'
+        phone: "Telefon"
+        ordergroup: 'Bestellgruppe'
+        workgroup:
+          one: 'Arbeitsgruppe'
+          other: 'Arbeitsgruppen'
       order_comment:
         text: Kommentiere diese Bestellung ...
       order:
diff --git a/config/locales/de/de.workgroups.yml b/config/locales/de/de.workgroups.yml
index 7ed65253..c6e8fc7e 100644
--- a/config/locales/de/de.workgroups.yml
+++ b/config/locales/de/de.workgroups.yml
@@ -8,3 +8,5 @@ de:
     # used by controller
     update:
       notice: 'Arbeitsgruppe wurde aktualisiert'
+    error_last_admin_group: 'Die letzte Gruppe mit Admin-Rechten darf nicht gelöscht werden'
+    error_last_admin_role: 'Der letzten Gruppe mit Admin-Rechten darf die Admin-Rolle nicht entzogen werden'