Julian A. Zuniga Julian Zuniga is a co-owner of SionCorp International LLC company's US operations since 2013. Julian oversees finances, investor relations, budgeting, and project analysis for the company. Read more... Case study → Juan C. Zúñiga Juan has 30 years of experience. He began his professional journey as an independent civil engineer in Colombia in 1989. Read more... Case study → María I. Zuniga Maria is a co-owner of SionCorp, with responsibilities for administration, public relations, and customer service support in each corporate endeavor. Case study →