| 2018 Residential Mechanical Inspector | $163.98 |
| 2012 Residential Mechanical Inspector | $163.98 |
| 67 Fire Inspector II 2021 | $83.99 |
| G17 National Standard Journeyman Electrician Questions Workbook | $86.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $85.99 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| W32 National Standard Residential Mechanical Exam Workbook | $81.99 |
| F29 National Standard Master Mechanical Questions Workbook | $86.99 |
| 2015 Residential Mechanical Inspector | $81.99 |
| F12 National Standard General Building Contractor (B) 2015 | $88.99 |
| G12 Building Contractor (B) 2018 | $183.98 |
| 2018 Residential Plumbing Inspector | $81.99 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $86.99 |
| 2021 Residential Mechanical Inspector | $81.99 |
| 2015 Residential Plumbing Inspector | $163.98 |
| W29 National Standard Master Mechanical Questions Workbook | $83.99 |
| 2012 Residential Plumbing Inspector | $81.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $86.99 |
| 2015 Commercial Electrical Inspector | $83.99 |