diff --git a/Creation-Groupe.ps1 b/Creation-Groupe.ps1
new file mode 100644
index 0000000..8031e16
--- /dev/null
+++ b/Creation-Groupe.ps1
@@ -0,0 +1,40 @@
+<#
+    .Example
+    $csv = Read-Host -Prompt "Please provide full path to Groups csv file"
+    .\Creation-Groupe.ps1 -CSVfile $csv -Verbose
+    PS C:\Tools> $csv = Read-Host -Prompt "Please provide full path to Groups csv file"
+    Please provide full path to Groups csv file: c:\tools\groups.csv
+    PS C:\Tools> .\Creation-Groupe.ps1 -CSVfile $csv -Verbose
+    VERBOSE: Creating new Group 'Tier0ReplicationMaintenance' under 'OU=Groups,OU=Tier0,OU=Admin,DC=azureblog,DC=pl'
+    VERBOSE: Creating new Group 'Tier1ServerMaintenance' under 'OU=Groups,OU=Tier1,OU=Admin,DC=azureblog,DC=pl'
+    VERBOSE: Creating new Group 'ServiceDeskOperators' under 'OU=Groups,OU=Tier2,OU=Admin,DC=azureblog,DC=pl'
+    VERBOSE: Creating new Group 'WorkstationMaintenance' under 'OU=Groups,OU=Tier2,OU=Admin,DC=azureblog,DC=pl'
+    VERBOSE: Group 'tier1admins'already exists.
+    VERBOSE: Group 'tier2admins'already exists.
+#>
+
+[CmdletBinding()]
+param(
+    [string] $CSVfile
+)
+$dNC = (Get-ADRootDSE).defaultNamingContext
+$groups = Import-Csv $CSVfile
+foreach ($group in $groups) {
+    $groupName = $group.Name
+    $groupOUPrefix = $group.OU
+    $destOU = $group.OU + "," + $dNC
+    $groupDN = "CN=" + $groupName + "," + $destOU
+    $checkForGroup = Get-ADGroup -filter 'Name -eq $groupName' -ErrorAction SilentlyContinue
+    If ($checkForGroup.count -eq 0 ) {
+        Write-Verbose "Creating new Group '$($Group.samAccountName)' under '$destOU'"
+        New-ADGroup -Name $Group.Name -SamAccountName $Group.samAccountName -GroupCategory $Group.GroupCategory -GroupScope $Group.GroupScope -DisplayName $Group.DisplayName -Path $destOU -Description $Group.Description
+        If ($Group.Membership -ne "") {
+            Write-Verbose "Adding Group Membership '$($Group.Membership)' for group '$($Group.samAccountName)'"
+            Add-ADPrincipalGroupMembership -Identity $Group.samAccountName -MemberOf $Group.Membership
+        }
+        $error.Clear()
+    } 
+    Else {
+        Write-Verbose "Group '$($Group.samAccountName)'already exists."
+    }
+}