Specialization in Labor Law from the Universidad del Norte.
Specialization in Commercial Law from the Rosario University.
Specialization in Business Law from the Autonomous University of Bucaramanga.
Efraín has 12 years of experience as a business advisor on commercial, civil and labor affairs, including consultancy, litigation, procurements before the Labor Ministry, auditing and training matters. He has developed restructuring processes of personnel recruitment schemes and has worked as a human resources manager in the oil & gas sector.Professor in continued education programs at the Pontifical Javeriana University, the Andes University, and the Chamber of Commerce of Bucaramanga.