Hi,
i have big experience in script installation and customization. Also i have performed many installations of billing systems, crm, mailling systems and etc (kayako, perldesk, openexchange, modernbill, horde). I will do the job fast and quality. If needed i wiil provide you with quality documentation and comments.I would be glad to cooperate with you on a long term basis. Aviable via skype/ICQ/MSN.
Best regards,
Denis