LAMP (Linux + Apache + MySQL + PHP) solutions;
OSCommerce customisations, new modules and design;
PHP/PostNuke customisations, new modules and design;
phpBB, IPB mods;
xHTML + CSS design;
OpenReality templates and customizations;
SugarCRM, vTigerCRM customizations;
AJAX technology;
Payment processors integration: PayPal, 2CO, Egold and etc.
Security audit