The GNSS Centre of Excellence cooperated during September 2013 with the consulting firm Deloitte Advisory on the offer for the tender call GSA/OP/07/03 for technical assistance and support of GSA for the years 2014-7. GCE is indicated as a partner for the segments of project management and segments of air, rail and river transport. Experts of GCE participated in large-scale simulation exercises in the fields of rail and air transport.