The cooperation with the Municipality of Maroussi continues within the framework of the contract “Topographic surveys for the needs of technical works of the Municipality of Maroussi” signed on 1-7-2019 and concerns the elaboration of topographic works and services, based on the applicable specifications for topographic studies and in particular in the execution of triangulations, polygonometry, topographic mapping of structured and unstructured areas, drafting of acts of reflection and confirmation, elevation of road information and applications of road and urban studies as well as issuance, information or updating of any required approval by various public organizations. In addition, the provision of technical support services for any relevant issues that may arise after the completion of the required studies.