Photos of products for catalogues or internet websites :
A professional may seem expensive in comparison to the cost of a camera and special lighting equipment, but you will save so much time !
Advertisements for magazines, brochures etc. :
As I gain a better understanding of your project through discussion, images come to me naturally in the same way as with my artistic research.
Then only the technical environment has to be established to complete the picture, your particular environment, not just a copy of some old advertisement cut out of a magazine...