Germany-Places.com has listed approx 17 Business management consultants in 50935 Köln. Some of the Top rated Business management consultants in 50935 Köln are- Krier Information GmbH, ERBIKO GmbH • Consulting Coaching & Services, prospero management consultants, Synet Consulting-Development-Procurement e.K., B2 Consulting GmbH, PEKUNIA Consulting Unternehmensberatungsgesell - schaft mbH & Dr. Mortsiefer Management Consulting GmbH.