| EPA Section 608 (Core, Type I, II, III, Universal) 已上线 (英文) | EPA-approved certifiers | 美国 |
| EPA Section 609 motor vehicle air conditioning 已上线 (英文) | EPA-approved certifiers | 美国 |
| HVAC / mechanical journeyman 已上线 (英文) | State and local boards | 美国(各州不同) |
| HVAC / mechanical contractor 已上线 (英文) | State boards | 美国(各州不同) |
| NATE Ready-to-Work and HVAC Support 已上线 (英文) | NATE | 美国 |
| NATE air conditioning service and installation 已上线 (英文) | NATE | 美国 |
| NATE heat pump service and installation 已上线 (英文) | NATE | 美国 |
| NATE gas heating service and installation 已上线 (英文) | NATE | 美国 |
| NATE Certified HVAC Professional (CHP-5) (英文) | NATE | 美国 |
| HVAC Excellence employment-ready and professional exams (英文) | ESCO Institute | 美国 |
| R-410A and A2L refrigerant safety (英文) | ESCO Institute | 美国 |
| Refrigeration journeyman / operating engineer 已上线 (英文) | State and local boards | 美国(各州不同) |
| RSES CM / CMS 已上线 (英文) | RSES | 美国 |
| Sheet metal journeyman (英文) | State boards, SMART | 美国(各州不同) |
| Mechanical inspector (M1, M2) (英文) | ICC | 美国 |
| Building analyst / energy auditor (英文) | BPI | 美国 |
| Testing, adjusting and balancing technician (英文) | NEBB, AABC, TABB | 美国 |
| Refrigeration and air conditioning mechanic (Red Seal 313A) (英文) | Canada provinces | 加拿大 |
| F-Gas refrigerant handling (C&G 2079, BESA) (英文) | City & Guilds, BESA | 英国 |
| EU F-Gas personnel certification Categories I to IV (英文) | National certification bodies | 欧盟 |
| Refrigerant handling licence (英文) | ARC | 澳大利亚 |
| Ozone depletion prevention card (英文) | HRAI, provinces | 加拿大 |
| 冷凍機械責任者 (第三種, 第二種) written (英文) | 高圧ガス保安協会 | 日本 |
| 공조냉동기계기능사 written (英文) | HRDK (Q-Net) | 韩国 |
| Refrigeração e climatização (qualificação SENAI) (英文) | SENAI | 巴西 |
| ITI Refrigeration and Air Conditioning technician (NCVT theory) (英文) | NCVT / DGT | 印度 |