Alfonso Esper

Alfonso Esper, PMP, currently serves as the Sr. Manager of Business Planning and Projects at Calibre Mining Corp since November 2020, where responsibilities include leading strategic operational business planning and managing a project program with a capital execution range of approximately $50M-$80M per year in Nicaragua. Prior roles include Engineering Manager at Caldas Gold Corp, overseeing engineering studies for the Marmato Deep Zone Project, and Engineering and Infrastructure Manager at AngloGold Ashanti, focusing on Minera Quebradona in Colombia. Additional experience encompasses Project Director for an EPC contract of the Medellín-Sebastopol natural gas pipeline with Consorcio CSG, Project Coordinator for natural gas vehicle service stations with Gazel SA, Operations Director and Co-Founder of Mis Domicilios, and Project Manager at Triple A S.A E.S.P. Educational credentials include a Specialist in Construction Management and a Civil Engineering degree from Universidad del Norte.