Authors

Riaz Hasan

Riaz Hasan holds a bachelor's of science degree in mechanical engineering and has completed advanced studies in business at the Illinois Institute of Technology, Chicago; in quality management at the University of Chicago; and in product development and manufacturing at Northwestern University, Evanston, Ill. Hasan has 23 years' experience in the roofing industry and 30 years' experience in the construction industry.

Articles authored