Business Improvement Group, LLC (B.I.G.) is a teaching and consulting company who can help transition your company and supply chain from one that drains cash to one that supplies cash. Since 1997, BIG has been helping our clients become "distinct" manufacturers and service companies possessing a successful track record, embracing continuous improvement, constantly striving to eliminate waste in th...Business Improvement Group, LLC (B.I.G.) is a teaching and consulting company who can help transition your company and supply chain from one that drains cash to one that supplies cash. Since 1997, BIG has been helping our clients become "distinct" manufacturers and service companies possessing a successful track record, embracing continuous improvement, constantly striving to eliminate waste in their processes and driving toward world class premier businesses.