Master Shingle Applicator certification is a highly coveted credential. It represents demonstrated knowledge of roof installation.
The "Wizard" insignia is for the over-achiever. It takes a perspective mind and a well-rounded knowledge of the roofing industry to provide the answers for this addtional examination.
There are only a handfull of MSA "Wizards" in the state of Hawaii
When you interview roofing contractors, be sure to ask about their training certifications.