David is a semi-retired building official with 30 years experience, 38 trade certifications and five Texas Trade licenses.
He teaches the following classes:
- Cedar Park at 1:00 p.m. on Fridays and in Copperas Cove at 8:00 a.m. on Saturdays in February, May and September.
- Waco at 1:00 p.m on Fridays and 8:00 a.m on Saturday.
- City of Burleson Service Center 8:30 a.m on Friday
- Killeen/Harker Heights at Shelton & Shelton Plbg in Septembers at 8:00 a.m on a Saturday