| SkillCat: Basic Science for the Trades |
| SkillCat: Basic Wiring |
| SkillCat: Basics of Carpentry |
| SkillCat: Basics of Drawings & Blueprints |
| SkillCat: Bloodborne Pathogens |
| SkillCat: Brazing & Soldering |
| SkillCat: Carpentry |
| SkillCat: Certification: EPA 608 Type 1 |
| SkillCat: Certification: EPA 608 Type 2 |
| SkillCat: Certification: EPA 608 Type 3 |
| SkillCat: Certification: EPA 608 Universal |
| SkillCat: Chiller Startup Procedures |
| SkillCat: Chiller Systems: Routine Maintenance |
| SkillCat: Commercial Refrigeration Systems |
| SkillCat: Complete Chiller Systems |
| SkillCat: Complete Residential Systems |
| SkillCat: Computer Room Air Conditioning |
| SkillCat: Confined Spaces |
| SkillCat: Control Systems Basics |
| SkillCat: Credential: NATE Ready-to-Work Certificate |
| SkillCat: Customer Interaction |
| SkillCat: Dishwasher Basics |
| SkillCat: Domestic Refrigerators Basics |
| SkillCat: Drain Cleaning |
| SkillCat: Draining and Water Distribution |
| SkillCat: Dryers Basics |
| SkillCat: Electrical Components and Devices |
| SkillCat: Electrical Safety |
| SkillCat: Electrical Safety Refreshers |
| SkillCat: Electrical Soldering |
| SkillCat: Electrical Troubleshooting - Level 1 |
| SkillCat: Electricity Fundamentals |
| SkillCat: Emergency Response |
| SkillCat: Fatigue Management |
| SkillCat: Fire Prevention |
| SkillCat: Fittings and Valves |
| SkillCat: Garbage Disposal Basics |
| SkillCat: Gas Boiler Basics |
| SkillCat: Gas Furnace Basics |
| SkillCat: Hand & Power Tool Safety |
| SkillCat: Hazard Communication |
| SkillCat: Heat Pumps Basics |
| SkillCat: Heating Basics |
| SkillCat: Heating Systems |
| SkillCat: HVAC Basic Science |
| SkillCat: Ice Machine Basics |
| SkillCat: Installing Chiller Systems |
| SkillCat: Installing and Testing Fixtures |
| SkillCat: Intro to DWV and Water Distribution |
| SkillCat: Intro to Electrical Troubleshooting |
