Would it be profitable to look for a company that can create assessment and evaluation tools that comply with our needs and requirements? For those who are looking for skillful IT professionals that can create and execute custom assessment/evaluation tools, “SELLEO” is the right choice. Among a number of projects, we have developed cross-platform conference management apps that (in addition to publishing functionalities) help to find how your participants really feel about the event. With solutions like this, you will learn and evaluate whether the current project is a success or failure. You will be able to assess what should be improved to achieve better results. Soon, you will find that knowing your customers’/clients’ preferences is necessary for effective performance.