adding code to <title>

i tried to mod the customer/index.tpl


```php

{if $page_title}

{$page_title|escape:“html”}

{else}

{foreach from=$breadcrumbs item=i name=“bkt”}

{if !$smarty.foreach.bkt.first}{$i.title|unescape|strip_tags|escape:“html”}{if !$smarty.foreach.bkt.last} :: {/if}{$

{/foreach}

{if !$skip_page_title}{if $breadcrumbs|count > 1} - {/if}{$location_data.title|escape:“html”} {/if}

{/if}

[{$product.company_id}]

```

but this aint working.. i did ?cc in admin to clear.
just aint working...
there's no hooks nothing else.. any idea ?

added : [{$product.company_id}]