After many years of cooperation with CETI – through realization of experimental exercises for students at the study program of physics at the Faculty of Science and Mathematics, University of Montenegro, support for student research in the preparation of specialist, master’s and doctoral theses, as well as through joint scientific and research work, I conclude with much pleasure that professionalism, competences and track record, recognized and acknowledged by relevant international organizations, together with laboratories’ excellence, proven reliability and fair relationship with our business partners – are the guarantees of the future success and prosperity of CETI, both in the field of environmental protection, and in the fields of exact sciences.