Reference letter

Jana Varachova AURA, s.r.o Úvoz 499/56, 602 00 Brno, Czechia 18.05.2026 No 2-14/26/1792 [email protected] Reference letter We hereby confirm that the codification system MC CATALOGUE developed by the company AURA, s.r.o complies with the requirements of the NATO Codification System as defined in the Allied Codification Publication ACodP-1- NATO Manual on Codification. MC CATALOGUE has been provided by AURA in form of Software as a Service (SaaS) to the National Codification Bureau (NCB) of Estonia since the year 2012. Over the years, the MC CATALOGUE has fulfilled Estonia's obligations in the NATO Codification System. AURA is a great help in managing the MC CATALOGUE and provides support when issues arise. AURA also takes into account country-specific requirements for development. All services have been delivered successfully, in time and in the requested scope and quality. AURA takes even greater care to ensure that users are satisfied with the system. NCB Estonia hereby confirms its satisfaction with MC CATALOGUE and related services provided by AURA. Respectfully, (signed digitally) Asko Kivinuk Deputy Director General (Procurement Area) Keili Kadak [email protected] Järve 34a / 11314 Tallinn / Estonia / +372 717 0400 / [email protected] / www.ecdi.ee Registration code 70009764