| 2015 Residential Mechanical Inspector | $7,622.01 |
| 2012 Commercial Plumbing Inspector | $8,117.01 |
| 2018 Residential Electrical Inspector | $7,622.01 |
| 2018 Commercial Electrical Inspector | $7,820.01 |
| 67 Fire Inspector II 2015 | $7,820.01 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $327.96 |
| 2021 Commercial Mechanical Inspector | $819.90 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $434.95 |
| W11 National Standard General Contractor (A) | $7,622.01 |
| 2021 Residential Electrical Inspector | $538.93 |
| 67 Fire Inspector II 2021 | $789.90 |
| W29 National Standard Master Mechanical Questions Workbook | $7,820.01 |
| 2012 Residential Electrical Inspector | $7,622.01 |
| 2015 Residential Plumbing Inspector | $7,237.06 |
| G29 National Standard Master Mechanical Questions Workbook | $1,229.85 |
| 2015 Commercial Mechanical Inspector | $7,820.01 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $8,117.01 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $4,311.44 |
| G12 Building Contractor (B) 2018 | $8,612.01 |
| 66 Fire Inspector I 2015 | $3,870.51 |
| 66 Fire Inspector I 2012 | $2,369.70 |
| G17 National Standard Journeyman Electrician Questions Workbook | $8,117.01 |
| 2015 Residential Electrical Inspector | $307.96 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $8,117.01 |
| 2012 Commercial Electrical Inspector | $7,820.01 |
| 2012 Commercial Building Inspector | $7,820.01 |
| G11 General Building Contractor (A) 2018 | $655.92 |
| 2015 Commercial Plumbing Inspector | $8,117.01 |
| 2012 Residential Mechanical Inspector | $5,389.30 |
| W12 National Standard General Building Contractor (B) | $2,869.65 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $2,694.65 |
| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $491.94 |
| 2021 Commercial Plumbing Inspector | $173.98 |
| 2015 Commercial Electrical Inspector | $7,820.01 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $7,820.01 |
| 2015 Commercial Building Inspector | $710.91 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $8,117.01 |
| F32 National Standard Residential Mechanical Exam Workbook | $7,622.01 |
| 2018 Commercial Building Inspector | $552.93 |
| 2021 Commercial Electrical Inspector | $4,502.43 |
| 2015 Residential Building Inspector | $7,622.01 |
| T17 National Standard Journeyman Electrician Questions Workbook | $236.97 |
| 2021 Commercial Building Inspector | $947.88 |
| 67 Fire Inspector II 2018 | $236.97 |
| 67 Fire Inspector II 2012 | $868.89 |
| 2018 Residential Mechanical Inspector | $7,622.01 |
| W32 National Standard Residential Mechanical Exam Workbook | $7,622.01 |
| 66 Fire Inspector I 2018 | $315.96 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $983.88 |
| 2021 Residential Building Inspector | $76.99 |
| 2012 Commercial Mechanical Inspector | $3,159.60 |
| W16 National Standard Master Electrician Workbook ICC Exam | $789.90 |
| F13 National Standard Residential Building Contractor (C) 2015 | $2,915.64 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $4,388.43 |
| F12 National Standard General Building Contractor (B) 2015 | $1,175.86 |
| 2018 Residential Plumbing Inspector | $615.92 |
| 2018 Commercial Plumbing Inspector | $86.99 |
| 2018 Residential Building Inspector | $846.89 |
| W17 National Standard Journeyman Electrician Questions Workbook | $1,342.83 |
| 2012 Residential Plumbing Inspector | $230.97 |
| F16 National Standard Master Electrician Workbook ICC Exam | $161.98 |
| 2012 Residential Building Inspector | $76.99 |