| 2018 Residential Building Inspector | $3,233.58 |
| F32 National Standard Residential Mechanical Exam Workbook | $2,232.71 |
| 2018 Residential Plumbing Inspector | $1,924.75 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $2,309.70 |
| W16 National Standard Master Electrician Workbook ICC Exam | $2,764.65 |
| 2015 Residential Plumbing Inspector | $3,233.58 |
| 66 Fire Inspector I 2012 | $2,369.70 |
| F12 National Standard General Building Contractor (B) 2015 | $2,939.65 |
| 2012 Residential Building Inspector | $2,001.74 |
| 2012 Residential Plumbing Inspector | $1,077.86 |
| F13 National Standard Residential Building Contractor (C) 2015 | $2,753.66 |
| 2012 Commercial Mechanical Inspector | $1,342.83 |
| 2012 Residential Electrical Inspector | $1,154.85 |
| 2018 Commercial Building Inspector | $1,737.78 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $2,448.69 |
| 66 Fire Inspector I 2018 | $2,922.63 |
| W17 National Standard Journeyman Electrician Questions Workbook | $868.89 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $1,616.79 |
| 2015 Residential Mechanical Inspector | $1,462.81 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $1,847.76 |
| 2018 Commercial Mechanical Inspector | $2,290.71 |
| 2018 Commercial Electrical Inspector | $1,500.81 |
| G17 National Standard Journeyman Electrician Questions Workbook | $1,229.85 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $2,078.73 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $1,557.81 |
| F11 National Standard General Contractor (A) 2015 | $2,606.67 |
| 2018 Commercial Plumbing Inspector | $2,435.72 |
| F17 National Standard Journeyman Electrician Questions Workbook | $2,834.65 |
| W29 National Standard Master Mechanical Questions Workbook | $1,974.75 |
| W11 National Standard General Contractor (A) | $1,924.75 |
| 2012 Commercial Plumbing Inspector | $2,869.65 |
| 2018 Residential Electrical Inspector | $1,770.77 |
| W13 National Standard Residential Building Contractor (C) | $1,421.82 |
| 2015 Commercial Mechanical Inspector | $1,737.78 |
| 67 Fire Inspector II 2012 | $2,053.74 |
| 67 Fire Inspector II 2018 | $2,290.71 |
| G12 Building Contractor (B) 2018 | $1,913.78 |
| 67 Fire Inspector II 2015 | $789.90 |
| 66 Fire Inspector I 2021 | $1,500.81 |
| 2021 Residential Plumbing Inspector | $1,693.78 |
| G11 General Building Contractor (A) 2018 | $1,065.87 |
| G29 National Standard Master Mechanical Questions Workbook | $2,049.75 |
| 2021 Residential Mechanical Inspector | $1,385.82 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $1,043.88 |
| 2021 Commercial Plumbing Inspector | $1,043.88 |
| 2015 Commercial Plumbing Inspector | $819.90 |
| F16 National Standard Master Electrician Workbook ICC Exam | $890.89 |
| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $983.88 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $1,557.81 |
| 2021 Residential Building Inspector | $692.91 |
| 67 Fire Inspector II 2021 | $1,500.81 |
| W32 National Standard Residential Mechanical Exam Workbook | $846.89 |
| 2015 Commercial Electrical Inspector | $1,184.85 |
| 2012 Residential Mechanical Inspector | $1,154.85 |
| 2015 Residential Building Inspector | $1,231.84 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $983.88 |
| 2021 Commercial Building Inspector | $315.96 |
| G13 Building Contractor (C) 2018 | $1,077.86 |
| 2021 Commercial Electrical Inspector | $789.90 |
| 2021 Commercial Mechanical Inspector | $1,147.86 |
| F29 National Standard Master Mechanical Questions Workbook | $655.92 |
| 2021 Residential Electrical Inspector | $769.90 |
| T17 National Standard Journeyman Electrician Questions Workbook | $552.93 |
| 2012 Commercial Building Inspector | $1,421.82 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $573.93 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $461.94 |
| W12 National Standard General Building Contractor (B) | $163.98 |
| 2012 Commercial Electrical Inspector | $394.95 |
| 2015 Commercial Building Inspector | $315.96 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $491.94 |
| 2015 Residential Electrical Inspector | $307.96 |