| 2015 Residential Mechanical Inspector | $5,543.28 |
| 2012 Commercial Plumbing Inspector | $5,903.28 |
| W18 National Standard Residential Electrician Workbook ICC Exam | $7,820.01 |
| F12 National Standard General Building Contractor (B) 2015 | $4,535.46 |
| 2018 Residential Electrical Inspector | $7,622.01 |
| 67 Fire Inspector II 2018 | $5,608.29 |
| 2018 Residential Building Inspector | $7,622.01 |
| 67 Fire Inspector II 2012 | $394.95 |
| W13 National Standard Residential Building Contractor (C) | $5,766.27 |
| 66 Fire Inspector I 2012 | $6,003.24 |
| 2018 Commercial Electrical Inspector | $6,714.15 |
| 67 Fire Inspector II 2015 | $1,500.81 |
| 66 Fire Inspector I 2018 | $7,820.01 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $163.98 |
| 2021 Commercial Mechanical Inspector | $245.97 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $260.97 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $573.93 |
| 2021 Residential Mechanical Inspector | $384.95 |
| W11 National Standard General Contractor (A) | $3,618.53 |
| 2021 Residential Electrical Inspector | $76.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $4,927.36 |
| 67 Fire Inspector II 2021 | $394.95 |
| 2018 Commercial Building Inspector | $4,265.46 |
| W12 National Standard General Building Contractor (B) | $81.99 |
| W29 National Standard Master Mechanical Questions Workbook | $4,818.39 |
| 2012 Residential Electrical Inspector | $3,233.58 |
| 2015 Residential Plumbing Inspector | $1,924.75 |
| G29 National Standard Master Mechanical Questions Workbook | $163.98 |
| 2021 Residential Plumbing Inspector | $153.98 |
| F13 National Standard Residential Building Contractor (C) 2015 | $1,376.83 |
| F11 National Standard General Contractor (A) 2015 | $2,527.68 |
| G17 National Standard Journeyman Electrician Questions Workbook | $1,475.82 |
| F32 National Standard Residential Mechanical Exam Workbook | $307.96 |
| 2012 Commercial Mechanical Inspector | $1,579.80 |
| 2015 Commercial Mechanical Inspector | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $1,311.84 |
| 66 Fire Inspector I 2015 | $3,159.60 |
| F17 National Standard Journeyman Electrician Questions Workbook | $8,018.01 |
| 2018 Commercial Mechanical Inspector | $4,581.42 |
| W16 National Standard Master Electrician Workbook ICC Exam | $2,843.64 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $1,308.83 |
| 2018 Commercial Plumbing Inspector | $1,565.82 |
| G12 Building Contractor (B) 2018 | $1,304.85 |
| 2018 Residential Plumbing Inspector | $76.99 |
| 2021 Commercial Building Inspector | $157.98 |
| W17 National Standard Journeyman Electrician Questions Workbook | $1,105.86 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $1,077.86 |
| 2018 Residential Mechanical Inspector | $230.97 |
| 2015 Residential Electrical Inspector | $538.93 |
| 2012 Commercial Electrical Inspector | $157.98 |