I have clearly understood your requirement. To full fill your requirement -
I handle single project at a time. If I am working with you, there would be no other project I will be working on.
I will need your Corporate name, If its showroom then its pictures too, product images, prices, pamphlets if you have any, website if you have. I need to know your city, your office surroundings too. If surrounding area is busy i.e. market or any historic landmark nearby.
I also need to know, if you target any special geographical area, gender, age segment or any other specific kind of customers.
Plus I will be doing competitor analysis.
Who are your competitors, their pricing, their products, their location and distance from your office. And most importantly what and how are their services, offers.