Event conference companies are providing both kinds of solutions such as flexible conference call solutions and standardized call solutions with the added advantages. It is also offering effective as well as easy calling solutions to many business owners and their users. It is a high-end technological tool. The conferencing call facilities have become very popular because of its feature of saving resources and money. More facilities are present in conference call providers and hence give smooth calling interface with the help of operator’s assistance. Commonly, the service of conference call provider is given to the three various types of conferencing service such as audio conferencing, a web conferencing and even video conferencing. Each conferencing services are selected by business as per their requirements. Conference call provider services are also used to the business meets for general day-to-day communication and conduct seminars. The important notes of these web conferencing services are made it easy for you to use their services. The conference call is a telephone call. It may design to allow the call party during the call. The conference call is some time referred to as an ATC. The abbreviation of ATC is audio tele-conference. Especially, the three-way calling methods are one of the important parts of conference. It can be available at an extra charge on their office or home phone line. The hook flash button is used to dial other person’s number. It is a recall button. Another type of business conference call is used with outside and internally of their company like regular team meetings, client meetings, training classes, sales presentations, communication to employees who work in different locations and updates. Usually, the conference calls are highly used by United States public corporations. It is also increased among them conjunction with the web conferences. It has shared some documents and more information via internet.