In the construction sector, the selection of personnel for the technical office faces challenges such as the lack of structure and subjectivity in the evaluation criteria, which makes it difficult to quickly identify the most suitable candidates. This article proposes an optimized procedure to address this problem through the use of the AHP multicriteria method and Expert Choice software. The process involves applying AHP to establish priorities and evaluate candidates based on previously defined objective criteria. Through interviews and surveys, deficiencies in the traditional approach were identified, such as the lack of planning and the reliance on subjective judgments. The proposal demonstrates how the application of AHP reduces the evaluation time by 70%, improving transparency, traceability, and reliability of the process, contributing to the formation of technical teams more alig...

This study proposes a comprehensive guide to improve safety planning in basement excavation projects through the integration of BIM (Building Information Modeling) and GIS (Geographic Information Systems). The guide focuses on training personnel and applying these tools in selected projects, addressing deficiencies in safety planning in Peru. The methodology includes the creation of three-dimensional models and geospatial analysis to anticipate and mitigate risks, optimizing data management and risk visualization. The implementation of BIM and GIS in a multi-family project in Lima showed a significant improvement in safety, reducing incidents from 9 to 1 in basement 4 compared to basement 3. Personnel training increased from 85% to 100%, and safety perception improved, with a reduction from 25% to 8% in reported risk conditions. The guide also reduced minor incidents during excavations b...