Navigation Menus appear on each page throughout the entire site.  They are located in the upper left column of each page.  The term Navigation Menu is often shortened to "Nav Menu".
     The Commerce Directory is Divided into Two Main Sectors.  First there is the Goods Producing Sector and secondly there is the Service Providing Sector.  These two Sectors are subdivided into twenty, (20) Sections.  Each Sub-Sector has it's unique Nav Menu; Each Section has it's unique Nav Menu; Each Category has it's unique Nav Menu; Each Sub-Category has it's unique Nav Menu;  Each Topic has it's unique Nav Menu; and so forth.  You may also use the Category Site MAP.
 

     Using this Navigation MENU allows the visitor to travel the entire Directory through a small window located on each page. Our menus are designed to allow a visitor to quickly navigate this Directory using Nav Menu's and travel directly to any one of the twenty sections, or a thousand sub-sections and categories, or thousands of pages within this Commerce oriented Directory.
      The Directory uses a Specific system for classifying business establishments, organizations, and professionals. This classification system is constructed and based on a single economic concept. Economic units that use like processes to produce goods or services are grouped together. This "production-oriented" system allows itself to an easily constructed menu driven Directory. Learn more about the Classification System employed in this Directory.
     On Each Page of this site you will have a  Directory Menu in the top left column.  As on this page, the menu that will come up with the page is pertinent to the area of the site that you are currently visiting.  You are always able to click on the Directory Menu and the main Directory Sections Menu will appear within the Menu Window.
     A good example is the Menu that comes up with this page.  This menu is for a Page in the Transportation and Warehousing Section, Rail Transportation Sub-Section. Each Menu title in blue is the same classification, (Section and Sub-Section) as the Topic of the Subject of the page Rail Transportation. Titles appearing in green are titles related to the topic of the page and are located within the same Section of the Directory but they are located in a different Sub-Section. Titles appearing in brown , such as Consultants, in the Menu appearing here, are titles related to the topic of this page and Sub-Section but they are located in a completely different Section of the Directory. Consultants is located within the  Professional, Scientific, & Technical Services Section of the Directory.  A "+" indicates that you will see a different menu appear within the Directory Menu and the Title with the "+" will be expanded.
 

     Use the Directory Menu to find the correct page in our Directory to have your Link and Description placed.  When you find the correct Page,  use the form at the bottom of that page to Submit your URL and Description.  See this page, "Requesting a link on 1800miti.Com" for complete instructions. . . ... Only Relevant Links will be placed within the Commerce Directory.