About us

  • Industry solutions for: chemistry, pharma, steel, automotive, financial services

  • Over a 250.000 commercial users apply C.O.S. software

  • Complying to GMP, IFS and ISO Standards

C.O.S - Collaboration Online Systems

Today’s business processes require cooperation and throughput across borders, time zones and organisations. Let our competencies help you to master these challenges with the tailored IT-based solutions for your quality management, regulatory requirements, collaboration and knowledge management. We gladly meet you to discuss oncoming challenges and the impact on your enterprise.

C.O.S‘s products and services help our clients to exploit their quality management potential throughout the entire product life cycle - manage proactively and respond rapidly. C.O.S focusses on communication and IT-architecture that enable an effective knowledge- and quality management.


Founded in Saarbruecken, Germany in 1982 C.O.S started off trading computer hardware. Since the 1990s C.O.S focussed on software and specialised on standard applications for holistic risk and quality management, corporate governance and auditable communication in the enterprise.

Workflow and notification functions are unique in the market and enable an auditable communication stream and knowledge management in an enterprise, organisation or group of companies x-border and multilingual.

Seated in Luxembourg we serve our clients from our German offices and the sales and development centre in Casablanca, Morocco.