| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $163.98 |
| F32 National Standard Residential Mechanical Exam Workbook | $3,541.54 |
| 2015 Residential Plumbing Inspector | $7,622.01 |
| 66 Fire Inspector I 2012 | $7,820.01 |
| 67 Fire Inspector II 2015 | $7,820.01 |
| F12 National Standard General Building Contractor (B) 2015 | $8,315.01 |
| 2015 Residential Mechanical Inspector | $7,622.01 |
| G12 Building Contractor (B) 2018 | $8,612.01 |
| 2012 Residential Electrical Inspector | $7,622.01 |
| F13 National Standard Residential Building Contractor (C) 2015 | $8,018.01 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $7,820.01 |
| W17 National Standard Journeyman Electrician Questions Workbook | $7,820.01 |
| 2018 Commercial Building Inspector | $5,450.31 |
| W13 National Standard Residential Building Contractor (C) | $6,556.17 |
| 67 Fire Inspector II 2018 | $6,398.19 |
| G17 National Standard Journeyman Electrician Questions Workbook | $7,707.06 |
| G16 National Standard Master Electrician Workbook ICC Exam 2018 | $5,657.31 |
| 66 Fire Inspector I 2018 | $7,820.01 |
| W11 National Standard General Contractor (A) | $3,387.56 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $2,540.67 |
| 2012 Commercial Plumbing Inspector | $6,395.22 |
| 67 Fire Inspector II 2012 | $6,872.13 |
| 2012 Residential Plumbing Inspector | $230.97 |
| F16 National Standard Master Electrician Workbook ICC Exam | $890.89 |
| F17 National Standard Journeyman Electrician Questions Workbook | $8,018.01 |
| W16 National Standard Master Electrician Workbook ICC Exam | $4,818.39 |
| 2021 Residential Mechanical Inspector | $846.89 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $3,387.56 |
| 2018 Commercial Mechanical Inspector | $5,292.33 |
| 2012 Commercial Mechanical Inspector | $2,053.74 |
| 67 Fire Inspector II 2021 | $1,026.87 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $3,464.55 |
| F11 National Standard General Contractor (A) 2015 | $3,238.59 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $846.89 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $434.95 |
| 2015 Commercial Plumbing Inspector | $409.95 |
| 2018 Commercial Electrical Inspector | $6,161.22 |
| 2012 Residential Building Inspector | $692.91 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $491.94 |
| 2018 Residential Electrical Inspector | $4,003.48 |
| W29 National Standard Master Mechanical Questions Workbook | $3,633.54 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $245.97 |
| 2018 Commercial Plumbing Inspector | $2,174.75 |
| 2021 Commercial Electrical Inspector | $157.98 |
| 2018 Residential Building Inspector | $1,077.86 |
| 2018 Residential Mechanical Inspector | $153.98 |
| 2021 Commercial Building Inspector | $78.99 |
| W12 National Standard General Building Contractor (B) | $81.99 |
| 2015 Commercial Mechanical Inspector | $631.92 |
| F29 National Standard Master Mechanical Questions Workbook | $81.99 |
| 2015 Residential Electrical Inspector | $307.96 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $153.98 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $81.99 |