You only need one properly designed set of web pages, not a separate mobile site or "app". Of course a bit of planning is required to ensure that the flow of the site will make sense on smaller devices.
With a little magic we can swap out images and changes content styles so that your sites looks great on a phone! Sometimes we'll move things around a bit to make sure your selling points are easy for a mobile user to get to.
On the mobile screen we have hidden the top logo and added a nice visual clue with a call to action using the "tap to call" mobile feature.
By moving the images to the bottom of the page we allow the mobile visitor to view the key points first. It is also a good idea to pull the menu navigation into a "dropdown" to use up less space and give the page more of a "native app" feel.