Startpage About Certifications Our organizational certifications document our accreditations and commitment to quality. ISO 9001 certified mnemonic has been ISO 9001 certified since January 2013 ISO IEC 27001 certified mnemonic has been ISO/IEC 27001 certified since 2005 Great Place To Work Being among the best places to work in Europe requires commitment. Our employees are by far our most valuable asset. We are proud to have created a culture and working environment that attracts highly skilled people. Eco-lighthouse mnemonic is certified according to the certification scheme Eco-Lighthouse.