USA Kotter Kotter Inc., founded by renowned Harvard professor and best-selling author Dr. John Kotter, is a global consulting firm that helps organizations turn challenge into opportunity.
Europa change factory Ein strategischer Allianzpartner für herausfordernde Change und Leadership Initiativen in Deutschland und auch europaweit.
USA Schaffer Consulting The US American pioneers of the Rapid Results method have been our partner for several years now.