| 2018 Residential Building Inspector | $230.97 |
| F32 National Standard Residential Mechanical Exam Workbook | $230.97 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $153.98 |
| 2018 Residential Plumbing Inspector | $307.96 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $153.98 |
| W16 National Standard Master Electrician Workbook ICC Exam | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $163.98 |
| 2015 Residential Plumbing Inspector | $153.98 |
| 66 Fire Inspector I 2012 | $78.99 |
| F12 National Standard General Building Contractor (B) 2015 | $83.99 |
| 2012 Residential Plumbing Inspector | $153.98 |
| 2012 Residential Building Inspector | $76.99 |