New-ADOrganizationalUnit -Name "PS" -Path "DC=PS,DC=local"

New-ADOrganizationalUnit -Name "Founder & Co-Founder" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=Founder & Co-Founder,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=Founder & Co-Founder,OU=PS,DC=PS,DC=local"

New-ADOrganizationalUnit -Name "Human Resources" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=Human Resources,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=Human Resources,OU=PS,DC=PS,DC=local"

New-ADOrganizationalUnit -Name "IT services" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=IT services,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=IT services,OU=PS,DC=PS,DC=local"

New-ADOrganizationalUnit -Name "Research and development" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=Research and development,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=Research and development,OU=PS,DC=PS,DC=local"

New-ADOrganizationalUnit -Name "Sales & Marketing" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=Sales & Marketing,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=Sales & Marketing,OU=PS,DC=PS,DC=local"

New-ADOrganizationalUnit -Name "Security" -Path "OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Users" -Path "OU=Security,OU=PS,DC=PS,DC=local"
New-ADOrganizationalUnit -Name "Groups" -Path "OU=Security,OU=PS,DC=PS,DC=local"