As the name implies 'Professional Retouching service', is a recreation of poor black and white and shadowed images or photos that comes well after working. There are many software for the retouching purpose and other image editing works, and the most used is, Adobe's Photoshop.
By which we can improve the effects or change the dull images into a new nice images. The worked images will show originality when it handled by a photoshop expert. In photoshop there is a tool, namely 'Clone Stamp' by which we can fetch the surface of the source image and similarly can put into any dull portion of the corresponding image. The regular working of this results photo to be recreated and give a fresh look.
There are many designing companies and one of the best is, SBL Graphics and they have several design experts and they will provide a quality output. Some of the retouching works can see in the following link: