C3 Consulting Group GmbH is a German ERP consultancy founded in 1998 as an owner-managed enterprise, headquartered at Schlehdornstr. 3, 82031 Grünwald, with three locations across Germany. The firm positions itself as "your ERP partner for Infor solutions" and holds Infor Global Gold Partner status. It reports over 600 person-years of combined Infor ERP implementation experience and more than 100 completed projects.
C3's core products are Infor LN (including migrations from legacy Baan IV/LN FP3 releases to current Infor LN versions and Infor LN Cloud) and Infor M3. Services span full ERP implementation and migration, custom development and system customization, project management, licensing consultation, data migration, training and rollout support, hosting/application management, and business intelligence. The firm has also built a proprietary rental-industry add-on, C3 Rental, for companies renting capital goods such as construction machinery, containers and tools.
C3's public references page presents its project history as anonymized case studies by sector and company size rather than named clients -- covering container wholesale/rental (~500 employees), aerospace (~3,500 employees), construction-equipment rental (~1,500 employees), workforce management (~500 employees), machinery/plant engineering (~500 employees), climate technology (~1,500 employees), automotive (~750 employees), general manufacturing (~800 employees), medical technology (~5,000 employees), chemicals (~250 employees), public sector (~500 employees) and pharmaceuticals (~700 employees) -- so no specific company names could be verified as notable clients.