company logo added on object in pictures

We have a new warehouse building, but without our company sign on it yet, but we need a picture of this building with our company logo now. So we are looking for a graphic designer to finish this simple task. We will provide three pictures of our warehouse building, and our company logo in AI format. What we would need you to do is putting our logo on the building for these three pictures, as the logo sign were actually on the building when the pictures were taken. Designer much take sunshine, reflection, shadow and etc. into consideration to make the picture look as realistic as possible. Attachment is a sample picture. Please bid with a sample work on the attached picture using letter A as our company sign. In addition, please bid with time needed to finish up the task. Thank you.