| 2018 Residential Building Inspector | $846.89 |
| F32 National Standard Residential Mechanical Exam Workbook | $923.88 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $923.88 |
| 2018 Residential Plumbing Inspector | $846.89 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $846.89 |
| W16 National Standard Master Electrician Workbook ICC Exam | $789.90 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $655.92 |
| 2015 Residential Plumbing Inspector | $923.88 |
| 66 Fire Inspector I 2012 | $868.89 |
| F12 National Standard General Building Contractor (B) 2015 | $671.92 |
| 2012 Residential Building Inspector | $692.91 |