Providing on-line catalog and ordering services via a global computer information network for contractors in the heating, ventilation, air conditioning and refrigeration industry for ordering from vendor catalogs; providing directory information via a global computer information network whereby heating, ventilation, air conditioning and refrigeration contractors can be linked to vendors to order products online; providing customized customer assistance services via a global computer network for heating, ventilation, air conditioning and refrigeration contractors for linking to customer inquiries for contractor services; and, providing referral and directory information about the location, selection and hiring of licensed contractors in the field of heating, ventilation, air conditioning and refrigeration by means of a global computer network

Providing financial information via a global computer information network for goods and services in the heating, ventilation, air conditioning and refrigeration industry by providing links to lenders' websites

Providing information in the field of in the heating, ventilation, air conditioning and refrigeration, namely, providing information about the selection, installation, operations, repair and maintenance of heating, ventilation, air conditioning and refrigeration systems and equipment by means of a global computer network; and, providing an on-line electronic database on a global computer network for contractors in the heating, ventilation, air conditioning and refrigeration industry to obtain information from a reference library containing technical and service bulletins

Providing access to a global computer information network so customers can be linked to websites or email addresses of contractors in the field of heating, ventilation, air conditioning and refrigeration