| 2012 Commercial Building Inspector | $78.99 |
| 2012 Residential Electrical Inspector | $76.99 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $81.99 |
| 2012 Commercial Electrical Inspector | $78.99 |
| 2018 Commercial Building Inspector | $78.99 |
| 2012 Residential Mechanical Inspector | $76.99 |
| F13 National Standard Residential Building Contractor (C) 2015 | $161.98 |
| 2015 Commercial Electrical Inspector | $78.99 |
| W11 National Standard General Contractor (A) | $76.99 |
| 2015 Residential Electrical Inspector | $76.99 |
| 2018 Residential Plumbing Inspector | $76.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $81.99 |
| 2012 Commercial Mechanical Inspector | $78.99 |
| 2012 Residential Plumbing Inspector | $76.99 |