| 2015 Residential Plumbing Inspector | $81.99 |
| F32 National Standard Residential Mechanical Exam Workbook | $81.99 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $83.99 |
| 2018 Residential Plumbing Inspector | $81.99 |
| 2018 Residential Mechanical Inspector | $81.99 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $86.99 |
| 2012 Residential Plumbing Inspector | $81.99 |
| 66 Fire Inspector I 2018 | $83.99 |
| 2012 Commercial Plumbing Inspector | $86.99 |
| 2012 Commercial Electrical Inspector | $83.99 |
| 2018 Commercial Mechanical Inspector | $83.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $85.99 |
| 2012 Commercial Building Inspector | $83.99 |