US Dept of State Jan 16 We were very pleased to welcome representatives of the construction division of the US-Department of State / OBO at SAELZER last week. Our visitors were informed about the European security standards for building security. In interesting discussions similarities and differences between US and European security standards for the protection of buildings were identified. Photo from left to right: Günter Ludwig, Matthias Seck, Larry Best, Karlheinz Mankel, Tim Timmel and Ned O'Malley