[ARW VISIONS]

what do you mean customer page?

Did you check customer/head.tpl?

look for code similar to this.

{if $config.Company.company_phone}
<span>{$lng.lbl_phone_1_title}: {$config.Company.company_phone}</span>
{/if}

{if $config.Company.company_phone_2}
<span>{$lng.lbl_phone_2_title}: {$config.Company.company_phone_2}</span>
{/if}