| 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 | $631.92 |
| W29 National Standard Master Mechanical Questions Workbook | $7,820.01 |
| 2012 Residential Electrical Inspector | $7,622.01 |
| 2015 Residential Plumbing Inspector | $6,852.11 |
| G29 National Standard Master Mechanical Questions Workbook | $1,147.86 |
| 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 | $1,737.78 |
| 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 Residential Plumbing Inspector | $7,622.01 |
| W17 National Standard Journeyman Electrician Questions Workbook | $7,030.11 |
| 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 | $5,312.31 |
| W12 National Standard General Building Contractor (B) | $2,541.69 |
| W25 National Standard Journeyman Plumber Practice Questions Work | $1,847.76 |
| F18 National Standard Residential Electrician Workbook ICC Exam | $6,621.14 |
| T16 National Standard Master Electrician Workbook ICC Exam 2021 | $409.95 |
| 2021 Commercial Plumbing Inspector | $173.98 |
| 2015 Commercial Electrical Inspector | $7,820.01 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $5,213.34 |
| 2015 Commercial Building Inspector | $473.94 |
| F24 National Standard Master Plumber Questions Workbook ICC Exam | $6,969.15 |
| F32 National Standard Residential Mechanical Exam Workbook | $5,697.26 |
| 2018 Commercial Building Inspector | $394.95 |
| 2021 Commercial Electrical Inspector | $4,186.47 |
| 2015 Residential Building Inspector | $6,390.17 |
| T17 National Standard Journeyman Electrician Questions Workbook | $157.98 |
| 2021 Commercial Building Inspector | $868.89 |
| 67 Fire Inspector II 2018 | $236.97 |
| 67 Fire Inspector II 2012 | $473.94 |
| 2018 Residential Mechanical Inspector | $2,309.70 |
| W32 National Standard Residential Mechanical Exam Workbook | $4,003.48 |
| 66 Fire Inspector I 2018 | $78.99 |
| W24 National Standard Master Plumber Questions Workbook ICC Exam | $409.95 |
| 2021 Residential Building Inspector | $76.99 |
| F16 National Standard Master Electrician Workbook ICC Exam | $809.90 |
| 2012 Commercial Mechanical Inspector | $868.89 |
| W16 National Standard Master Electrician Workbook ICC Exam | $78.99 |
| 2018 Residential Plumbing Inspector | $76.99 |