Lean4systems Group unites companies in USA, Western and Eastern Europe. Since 2002 we do corporate information systems development, support and upgrades, as well as custom software development, on global Microsoft Dynamics and on local platforms. The name of the Group unites words 'Lean' and 'Information Systems'. This is the way to reflect our effort to become 'Toyota' in the world of information technologies for business. We mean this as the ability to provide our clients with values of modern information systems in a faster and more reliable way than others do. "Lean Manufacturing" is the American name for Toyota Production System.   Our implementation, support and developement processes are ISO 9001:2000 certified.