| 2015 Commercial Mechanical Inspector | $78.99 |
| 2021 Commercial Mechanical Inspector | $81.99 |
| 2021 Residential Building Inspector | $76.99 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $76.99 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |
| 2018 Commercial Building Inspector | $78.99 |
| F12 National Standard General Building Contractor (B) 2015 | $83.99 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $76.99 |
| 2015 Commercial Building Inspector | $78.99 |
| 2021 Residential Plumbing Inspector | $76.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $76.99 |