diff --git a/config/environment.rb b/config/environment.rb
index c05b111..7267201 100644
--- a/config/environment.rb
+++ b/config/environment.rb
@@ -60,12 +60,20 @@ if Page.where(:page_id=>'termofuse').blank?
   site.save
 end
 
-if User.count==0
-  group = Workgroup.new
-  group.title = "Administrator"
-  group.key = 'admin'
-  group.save
+if Workgroup.count == 0
+  groups = [{"title"=>"Administrator", "key"=>"admin"},
+                    {"title"=>"Sub Managers", "key"=>"sub_managers"},
+                    {"title"=>"Managers", "key"=>"managers"}]
+  groups.each do |group|
+    workgroup = Workgroup.new
+    workgroup.title = group["title"]
+    workgroup.key = group["key"]
+    workgroup.save
+  end
+end
 
+if User.count==0
+  group = Workgroup.where(:key=>'admin').first
   profile = MemberProfile.new
   profile.first_name_translations = {:en=>'Digital', :zh_tw=>'Digital'}
   profile.last_name_translations = {:en=>'Ruling', :zh_tw=>'Ruling'}