The ACS Group is a world reference in the promotion, construction and management of infrastructures and services, playing an important role in the development of the societies where it is present, and has successfully participated in over 152 public private partnerships to date.The ACS Group is ranked first in ENR’s “The Top 250 International Contractors” list and has over 162,000 employees, a presence in over 50 countries and annual net sales in 2012 of €38.4 billion. ACS Group has consistently been ranked first among the list of World Top Transportation Developers by Public Works Financing Magazine,