Diego Alejandro
Diego-Alejandro-Contreras
Diego Alejandro
Contreras López
Cargo: EXPERT PROFESSIONAL IN ECONOMIC AND SOCIAL STUDIES RELATED TO QUALITY INFRASTRUCTURE
Área: Research coordination for economic and social studies related to quality infrastructure > Customer Service Department
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diego.contreras@onac.org.co

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⚠️ CIRCULAR EXTERNA Nº 10-2026

Estimado Profesional,

Conoce los nuevos lineamientos para la radicación de cuentas de cobro y facturas electrónicas. Consulta la Circular aquí.

Circular Externa N° 10 - 2026