| 2015 Residential Mechanical Inspector | $6,005.22 |
| 2012 Commercial Plumbing Inspector | $6,313.23 |
| 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 | $5,845.26 |
| 2018 Residential Building Inspector | $7,622.01 |
| 67 Fire Inspector II 2012 | $394.95 |
| W13 National Standard Residential Building Contractor (C) | $6,319.20 |
| 2018 Commercial Electrical Inspector | $7,583.04 |
| 67 Fire Inspector II 2015 | $2,053.74 |
| 66 Fire Inspector I 2018 | $7,820.01 |
| G31 Journeyman Mechanical Exam 2018 Paperback Version | $163.98 |
| 2021 Commercial Mechanical Inspector | $327.96 |
| G24 National Standard Master Plumber Questions Workbook ICC Exam | $260.97 |
| G25 Journeyman Plumber Practice Questions Workbook 2018 | $655.92 |
| 2021 Residential Mechanical Inspector | $461.94 |
| W11 National Standard General Contractor (A) | $3,926.49 |
| 2021 Residential Electrical Inspector | $76.99 |
| F25 National Standard Journeyman Plumber Practice Questions Work | $5,389.30 |
| 67 Fire Inspector II 2021 | $394.95 |
| 2018 Commercial Building Inspector | $4,897.38 |
| W12 National Standard General Building Contractor (B) | $81.99 |
| W29 National Standard Master Mechanical Questions Workbook | $5,055.36 |
| 2012 Residential Electrical Inspector | $3,695.52 |
| 2015 Residential Plumbing Inspector | $2,463.68 |
| G29 National Standard Master Mechanical Questions Workbook | $163.98 |
| 2021 Residential Plumbing Inspector | $153.98 |
| F13 National Standard Residential Building Contractor (C) 2015 | $1,862.77 |
| F11 National Standard General Contractor (A) 2015 | $3,633.54 |
| G17 National Standard Journeyman Electrician Questions Workbook | $2,049.75 |
| F32 National Standard Residential Mechanical Exam Workbook | $307.96 |
| 2012 Commercial Mechanical Inspector | $2,290.71 |
| 2015 Commercial Mechanical Inspector | $78.99 |
| F31 National Standard Journeyman Mechanical Questions Workbook | $1,803.78 |
| 66 Fire Inspector I 2015 | $4,344.45 |
| F17 National Standard Journeyman Electrician Questions Workbook | $8,018.01 |
| 2018 Commercial Mechanical Inspector | $6,082.23 |
| W16 National Standard Master Electrician Workbook ICC Exam | $3,791.52 |
| W31 National Standard Journeyman Mechanical Questions Workbook | $1,847.76 |
| 2018 Commercial Plumbing Inspector | $2,087.76 |
| G12 Building Contractor (B) 2018 | $1,652.81 |
| 2018 Residential Plumbing Inspector | $153.98 |
| 2021 Commercial Building Inspector | $236.97 |
| W17 National Standard Journeyman Electrician Questions Workbook | $1,895.76 |
| G18 National Standard Residential Electrician Workbook ICC Exam | $2,155.72 |
| 66 Fire Inspector I 2012 | $157.98 |
| 2012 Commercial Electrical Inspector | $78.99 |
| 2015 Residential Electrical Inspector | $76.99 |
| 2018 Residential Mechanical Inspector | $76.99 |