| 2015 Residential Mechanical Inspector | $6,621.14 |
| 2012 Commercial Plumbing Inspector | $6,969.15 |
| 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 | $6,635.16 |
| 2018 Residential Building Inspector | $7,622.01 |
| 67 Fire Inspector II 2012 | $394.95 |
| W13 National Standard Residential Building Contractor (C) | $7,109.10 |
| 2018 Commercial Electrical Inspector | $7,820.01 |
| 67 Fire Inspector II 2015 | $3,080.61 |
| 66 Fire Inspector I 2018 | $7,820.01 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $163.98 |
| 2021 Commercial Mechanical Inspector | $409.95 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $347.96 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $655.92 |
| 2021 Residential Mechanical Inspector | $538.93 |
| W11 National Standard General Contractor (A) | $4,619.40 |
| 2021 Residential Electrical Inspector | $76.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $5,774.25 |
| 67 Fire Inspector II 2021 | $394.95 |
| 2018 Commercial Building Inspector | $5,292.33 |
| W12 National Standard General Building Contractor (B) | $81.99 |
| W29 National Standard Master Mechanical Questions Workbook | $5,608.29 |
| 2012 Residential Electrical Inspector | $4,311.44 |
| 2015 Residential Plumbing Inspector | $2,771.64 |
| G29 National Standard Master Mechanical Questions Workbook | $163.98 |
| 2021 Residential Plumbing Inspector | $153.98 |
| F13 National Standard Residential Building Contractor (C) 2015 | $2,105.74 |
| F11 National Standard General Contractor (A) 2015 | $5,134.35 |
| F32 National Standard Residential Mechanical Exam Workbook | $384.95 |
| 2012 Commercial Mechanical Inspector | $3,317.58 |
| 2015 Commercial Mechanical Inspector | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $2,131.74 |
| F17 National Standard Journeyman Electrician Questions Workbook | $8,018.01 |
| 2018 Commercial Mechanical Inspector | $7,820.01 |
| W16 National Standard Master Electrician Workbook ICC Exam | $4,818.39 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $2,617.66 |
| 2018 Commercial Plumbing Inspector | $2,870.67 |
| G12 Building Contractor (B) 2018 | $2,261.74 |
| 2018 Residential Plumbing Inspector | $153.98 |
| 2021 Commercial Building Inspector | $236.97 |
| W17 National Standard Journeyman Electrician Questions Workbook | $3,317.58 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $3,310.57 |
| 66 Fire Inspector I 2012 | $789.90 |
| G17 National Standard Journeyman Electrician Questions Workbook | $573.93 |
| 66 Fire Inspector I 2015 | $631.92 |
| 2018 Residential Mechanical Inspector | $307.96 |
| 2015 Residential Electrical Inspector | $384.95 |