Corporate Identity for Real Estate

Develop corporate identity for a Real Estate company. We are looking for the distinguished look on in-corporate print-work that breathes the trust and professionalism expected from people offering high-end complex real estate services. For outdoor signing and material that is publicly presented, like banners and shop window decals, we would like to ad a more striking look with a lasting impression as they will in many cases will be used to promote the company as well as real estate objects and does it need to express our pro-active and innovative attitude. Apart from standard items in a CI like stationery we will need Real Estate typical promotion materials like object RE presentation sheets for shop-window cable systems and outdoor "For Sale" banners.