Quantum International Group, Inc. (QIG) and its domestic affiliate J. T. Thorpe & Son, Inc. comprise the largest refractory engineering/construction company in North America, offering combined services to the international marketplace. We are an engineering and construction company that specializes in the installation of refractory, acid resistant, fireproofing materials and carbon fiber technology applications. Quantum International Group, Inc. (QIG) is a subsidiary of Terra Millennium Corporation (TMC). TMC companies have a history of refractory installation dating back to 1906. QIG was organized in 2003 to provide refractory engineering and construction services to the International Marketplace and service domestic accounts on a limited basis. In 2005 QIG began a subsidiary known as Thorpe Canada Corporation in British Columbia and Alberta, Canada.