| 2021 Commercial Mechanical Inspector | $81.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $76.99 |
| 2018 Residential Mechanical Inspector | $76.99 |
| 2012 Residential Electrical Inspector | $76.99 |
| 2018 Commercial Building Inspector | $78.99 |
| G12 Building Contractor (B) 2018 | $86.99 |
| 2015 Residential Electrical Inspector | $76.99 |
| 2012 Commercial Plumbing Inspector | $81.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| 2018 Commercial Electrical Inspector | $78.99 |