This report corresponds to the professional business practice carried out in the company CARCOVIL SAS, as an applicant for the title of civil engineer from the Cooperative University of Colombia, materializing in this document all the processes and activities established by the company for the development of the contract as an intern . CARCOVIL S.A.S. is a private organization that contributes to urban and social development in the department of Antioquia, through the provision of advisory services, consultancy, construction and maintenance of civil, sanitary and environmental works projects with quality, efficiency, efficacy and effectiveness standards. (CARCOVIL SAS, 2018). The report describes the activities carried out in the 6-month period, where he was linked as an intern of the company CARCOVIL S.A.S. performing the position of engineering assistant for the project located in the Municipality of Medellín, via Santa Elena, called Casa Salazar Nisimblat; intended for the construction of a 2-story house, participating in it, from start to finish. Additionally, aspects related to performance are presented, mentioning demonstrated strengths, difficulties overcome, theoretical bases for practice, suggestions and conclusions about the practice carried out.