We will work with any component you want but here are a few of the ones we prefer.

Virtuemart

Virtuemart is a free open source, shopping cart component. It has all the facilities you need to sell any product, with unlimited custom fields, and product variance. It will serve as a basic shopping cart, but with the ability to scale up to selling through multiple channels. Easy payment integration.

 

JomDirectoy

JomDirectory is a highly versatile directory component that can be used for product showcasing, classified ads or a  business directory.

 

Kunena Forum

A very advanced open source free forum component, it does have it\\\\\\\'s design limitations, but generally integrates well with your website.