A real estate business is a brokerage company or an organization for property management. A property management company buys commercial properties and transforms them into townhomes, apartments or condominiums. The work is internal or corporate work, as well as onsite at the property, and not always selling or buying a property. A broker agent assists clients sell or buy a house while maintaining the branding of the brokerage. If you plan for an article source on realtor, check this site out.