I have a construction company that has 3 different brands (Building/Renovations, Roofing & Painting) under one company. I want to develop a website that has a central landing page, that can support the different brands. Some of the content will be the same for each site. I want to do this using 2 or 3 URL's.
It is important to have these sites optimized for quick reference using a smart phone internet search. I need the SEO stuff and it must be easy to administer in house. My company uses Iphones, ipads, mac's and PC's. It has been suggested to me to use Joomla. I am open to the type of site as long it works well and can is easy to modify content.