Online business courses including lean manufacturing certification, six sigma green and black belt certification, and lean six sigma black belt certification. Additional courses include finance training for managers, professional sales training, and professional supervisor training. BPR is the leading online training company for lean manufacturing certification. Certification includes training in all major concepts of lean manufacturing principles, including 5S (sort, set in order, shine, standardize, and sustain), kaizen continuous improvement, OEE (overall equipment effectiveness), SMED quick changeover (single minute exchange of die), value stream mapping, kanban, error proofing (poka yoke), and jidoka. Six sigma training for green and black belt certification follows the popular DMAIC (define, measure, analyze, improve, control) methodology. The green belt course covers the basics of six sigma and the black belt covers all of the major concepts of six sigma.