- Master Journeyman and Tradesman Limited license math tutoring
- OSHA Course 301 (competent person)
- OSHA 500
- OSHA 501
- OSHA certifications 10 and 30 hour construction safety standards (Instructor)
- Licensed Plumber
- Alex teaches the plumbing math skills for plumbing and Tradesman limited license, Journeyman and Master plumbing exam to assist in passing the Texas State Board of Plumbing Examiners state plumbing exams.
- His ability to communicate with the plumbers is unique because Alex is also a licensed fourth generation plumber.
References upon request.