| 2018 Commercial Electrical Inspector | $236.97 |
| 66 Fire Inspector I 2021 | $78.99 |
| 2012 Commercial Building Inspector | $236.97 |
| F32 National Standard Residential Mechanical Exam Workbook | $76.99 |
| F11 National Standard General Contractor (A) 2015 | $157.98 |
| 2021 Residential Mechanical Inspector | $153.98 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $81.99 |
| 2015 Residential Electrical Inspector | $76.99 |
| 2012 Residential Building Inspector | $76.99 |
| 2012 Commercial Mechanical Inspector | $78.99 |
| 2018 Residential Mechanical Inspector | $76.99 |
| 2021 Commercial Plumbing Inspector | $86.99 |
| 67 Fire Inspector II 2015 | $78.99 |
| 2018 Residential Electrical Inspector | $76.99 |
| 2015 Commercial Plumbing Inspector | $81.99 |
| 67 Fire Inspector II 2012 | $157.98 |
| 66 Fire Inspector I 2012 | $78.99 |