This degree work shows the learning process corresponding to the development of the business, social and solidarity practice carried out in the company Constructions C&G S.A.S in the city of Villavicencio. The document allows to demonstrate the functions of the students of the Cooperative University of Colombia and the activities carried out in said practice, such as the analysis of specifications, public contracting, analysis of work quantities, work inventories and field visit in the municipality of Restrepo - Meta, in addition to collecting information on these processes, which allows us to know the characteristics that make up the study carried out. Based on this information, we carry out the study of work activities, to carry out the corresponding unit price analyzes, which help us to carry out our project.