I'm looking for someone to work on photos of stands.

Hi. I'm the owner of a standphotography-company. We photograph stands at exhibitions. We do this without flash. We shoot from tripod and use a tripod and existing light.
This means long exposure times to get the dark parts well lit. And short times for the brighter parts, like companylogos, which are usually illuminated. These bright parts need to be clipped and, by using photoshop, be put in the photos of the stands.

Aftes this, the whole picture needs some color and contrast-adjustment.
We are looking for a person or a company that can process a lot of these pictures, each within a couple of days (2 or 3).

I'l upload an example (first picture is the end result, the other two are the ingredients for this)