B2B nopCommerce Template to be built from a ready design and applied to an already running application

We have designed the new look of an existing B2B site for selling Stationery items. We will provide you the Photoshop files through the following link: [login to view URL] and you need to implement that design on the existing web site [login to view URL] with the new functionality in the new design. So all you need to do is to build the nopCommerce Theme, implement it on the running installation of site, and apply any needed functionality mentioned in the design