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| G12 Building Contractor (B) 2018 | $86.99 |
| 2018 Commercial Electrical Inspector | $157.98 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $163.98 |
| G17 National Standard Journeyman Electrician Questions Workbook | $81.99 |
| 2021 Residential Plumbing Inspector | $76.99 |
| 2018 Commercial Plumbing Inspector | $86.99 |
| 2015 Commercial Building Inspector | $157.98 |
| 67 Fire Inspector II 2018 | $157.98 |
| F29 National Standard Master Mechanical Questions Workbook | $81.99 |
| 2018 Residential Mechanical Inspector | $76.99 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |
| 2015 Commercial Mechanical Inspector | $78.99 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $163.98 |
| 2015 Residential Plumbing Inspector | $153.98 |
| 2015 Residential Building Inspector | $76.99 |
| W29 National Standard Master Mechanical Questions Workbook | $78.99 |
| 2021 Commercial Electrical Inspector | $78.99 |
| 2018 Residential Plumbing Inspector | $76.99 |
| 2012 Commercial Building Inspector | $78.99 |
| 2015 Residential Mechanical Inspector | $76.99 |
| 2012 Residential Mechanical Inspector | $76.99 |
| 2021 Residential Electrical Inspector | $76.99 |