Management is one of the most important business activities, and quality management is of crucial importance to all organizations, both in the business world and beyond. Managers are expected to be a leader in the workplace, successfully cooperating with others in the workplace, and successfully solving business problems. In order for a manager to be successful in the above-mentioned items, he is required to have a certain set of managerial skills, and one of these skills is interpersonal skills. Through this final work, through the survey questionnaire, we try to examine the development of interpersonal skills on the example of the Plovput d.o.o company in Split. An organization like Plovput represents a set and community of people. The greater the number of individuals within the organization, the greater the number of personal attitudes and values. Interpersonal skills are manifested in understanding others and respecting their needs and attitudes. Interpersonal skills of managers appear at workplace through communication skills, conflict resolution skills, teamwork skills, and the ability to influence others. Interpersonal skills are closely related to emotional intelligence, and it is considered that the quotient of emotional intelligence is very important for success at the workplace. The conducted questionnaire showed us the positive and negative side of the interpersonal skills of the employees of Plovput doo, and pointed out the areas within which there is still room for further development in order to achieve greater efficiency, and at the same time we get a picture of what they consider to be of great importance for business and interpersonal relationships. .