Hi, Im confident I can help you with your requirements, I have been working full time in the industry for over 5 years. Have shot everything from portraiture to products and recently I am freelancing real estate photography. I also have a strong background in retouching and photo manipulation.
Depending on your business I would most likely shoot the internals late in the day while it is still daylight and then move onto the external images at dusk, this usually provides a much more appealing image for the outside. Multiple exposures of all images will be taken to provide detail in all areas of the image - from bright to dark.
I hope to hear back from you.
Kindest regards,
Rudi