The need in information and training of specialists of environmental organizations in the Baikal transboundary region are studied in the article. On the basis of self-assessment of ecological and educational potential (matrix needs) of interviewing and conducting polls of specialists and managers, the strengths and weaknesses of the organization, the level of professional competence of the target audience, knowledge and skills in the field of environmental protection are revealed. The needs of professionals in additional education in the control of the quality of the environment, using of new methods and technologies, knowledge of geographic information systems, cartographic information, modeling of the dynamic processes of environmental components, the development of implementation mechanism of international normative documents are revealed. The results of the research were used by the UN Office for Project Services, the Global Environment Fund.