| CECS | Center for Energy & Climate Solutions | 对能源和气候变化中心的解决方案 |
| CECS | Computer Engineering and Computer Science | 计算机工程与计算机科学 |
| CECS | Center for the Evaluative Clinical Sciences (Dartmouth) | 评估临床科学中心（达特茅斯） |
| CECS | Co-operative Education & Career Services (University of Waterloo, Canada) | 产学合作教育与职业服务(加拿大滑铁卢大学) |
| CECS | Center for Embedded Computer Systems | 嵌入式计算机系统中心 |
| CECS | Senior Chief Construction Electrician (Naval Rating) | 高级首席建筑电工（海军等级） |
| CECS | Communications-Electronics Coordinating Section | 通信电子协调科 |
| CECS | Casualty Evacuation & Control Ship | 伤员撤离和控制船 |
| CECS | College of Engineering and Computer Science | 工程与计算机学院 |
| CECS | Closed-Loop Environmental Control System | 闭环环境控制系统 |
| CECS | Computer Education and Cognitive Sciences | 计算机教育与认知科学 |
| CECS | Choices Entertainment Corporation | Choices娱乐公司 |