“…environmental fees, technological media costs) [5,28,47,49,55], whereas concerning the environmental dimension of the maintenance operation, i.e. planning service activities, monitoring the condition of machines and devices, it enables reduction of consumption of technological media, raw materials and materials, as well as their more efficient use [1,3,27,29,30,52]. The social dimension concerns the relationship between the maintenance function and its stakeholders both within the company and outside of it, with particular emphasis on the employees of the technical department, production, suppliers of spare parts, service providers, etc., competence and satisfaction of employees, work environment [4,48], satisfaction.…”