ESS Office building Photo Roger Eriksson/ESS
![](https://mb.cision.com/Public/1203/3382256/a6389904315621cc_800x800ar.jpg)
Photographer: Roger Eriksson/ESS
ESS Office buildingPhotographer: Roger Eriksson/ESS
ESS Office buildingEuropean Spallation Source, ESS, is a multi-disciplinary research infrastructure based on the world’s most powerful neutron source. The main facility is under construction in Lund, Sweden, with a Data Management and Software Centre in Copenhagen, Denmark. The European Spallation Source ERIC (European Research Infrastructure Consortium) currently has 13 member countries.