Ed Calerdon

For over a decade Ed Calderon worked in the fields of counter narcotics, organized crime investigation, and public safety in the northern-border region of Mexico. During this period he also coordinated and worked executive protection details for high-level government officials and visiting dignitaries — often in some of the most dangerous parts of the country. Ed Calderon’s study in […]

Ehren Torres – Medic

The loudest and proudest member of the Fightin’ Texas Aggie Class of 2011, I am a Licensed Paramedic with 9 years of field experience. After becoming an EMT in 2007 I have worked in both rural and suburban settings. My diverse work experience has exposed me to many facets of the pre-hospital environment. I am […]

Matthew Brockmann

Founder / CEO

After completing many years of training with numerous respected instructors in the firearms and tactical communities, Matthew Brockmann founded MAST Solutions. “11, SEPT 2001. From that moment forward I changed…as we all did.” Matthew decided his skills are important to the overall community if applied properly…with context.  MAST is dedicated to teaching civilians to defend […]