References

SIGNUM SPRACHENSCHULE can count among their customers:

Airbus (aircraft manufacturing)
Air Liquide (industrial gazes)
Arbeitsagentur (government agency)
Bacardi (alcoholic drinks)
Bundesamt für Migration und Flüchtlinge (government agency)
Channel Hamburg (start-up support)
Collano Xiro (industrial glues)
Daimler (automobile manufacturer)
Danish Distillers (alcoholic drinks)
Dow Chemical (chemical substances)
Elan (aircraft-manufacturing supplier)
Hamburger Stahlwerke (steel production)
Lintec (tarmac machines manufacturer)
Synthopol (industrial varnishes)
and a lot of other companies

Among our customers there are private people from Brazil, China, the Dominican Republic, Ecuador, France, Great Britain, Kazakhstan, Mongolia, Poland, Russia, Sri Lanka, Turkey, the USA, Venezuela and many other countries.