| SkillCat: Dishwasher - Theory and Components |
| SkillCat: Drain Cleaning |
| SkillCat: Draining and Water Distribution |
| SkillCat: Dryers - Theory and Maintenance |
| SkillCat: Electrical Components and Devices |
| SkillCat: Electrical Troubleshooting - Level 1 |
| SkillCat: Garbage Disposal - Theory and Components |
| SkillCat: Gas boiler - Theory and Components |
| SkillCat: Gas furnaces - Theory and Components |
| SkillCat: Heat pump - Theory and Components |
| SkillCat: Heating Systems |
| SkillCat: Heating Theory |
| SkillCat: Installing and Testing Fixtures |
| SkillCat: Masonry |
| SkillCat: Mechanical Troubleshooting |
| SkillCat: Mini Splits |
| SkillCat: Ovens - Theory and Types |
| SkillCat: Painting |
| SkillCat: Piping |
| SkillCat: Plumbing Codes |
| SkillCat: Plumbing Fixtures |
| SkillCat: Preparing Site Reports and Documentations |
| SkillCat: PTAC units - Theory and Components |
| SkillCat: Ranges - Theory and Components |
| SkillCat: Reading Electrical Drawings & Blueprints |
| SkillCat: Reading HVAC Drawings and Blueprints |
| SkillCat: Refrigeration Equipment |
| SkillCat: Refrigeration Theory |
| SkillCat: Refrigerators - Basic Troubleshooting and Maintenance |
| SkillCat: Refrigerators - Theory and Components |
| SkillCat: Residential Water Heaters |
| SkillCat: Routine Maintenance: Residential Systems |
| SkillCat: Soldering |
| SkillCat: Sump Pumps and Sewage Ejector Pumps |
| SkillCat: Toilet Troubleshooting and Replacement |
| SkillCat: Using A Multimeter |
| SkillCat: Washing Machines - Installation and Maintenance |
| SkillCat: Washing Machines - Theory and Components |
| SkillCat: Wiring Diagrams |
| Stress Management |
| Tackling Income Limit Implementation |
| Tax Credit Advanced: Electing the AIT Minimum Set-Aside Option and Staying in Compliance |
| Tax Credit Advanced: Understanding the AIT Minimum Set-Aside Option |
| Tax Credit Basics 6: Employment & Self Employment Income (HOTMA) |
| Tax Credit Basics 1: Introduction to Site Compliance |
| Tax Credit Basics 1: Introduction to Site Compliance (HOTMA) |
| Tax Credit Basics 2: Eligibility Rules |
| Tax Credit Basics 2: Eligibility Rules (HOTMA) |
| Tax Credit Basics 3: Determining Eligibility |
| Tax Credit Basics 3: Determining Eligibility (HOTMA) |
