EHSS
| Acronym | Definition |
|---|---|
| EHSS | Extra High Strength Steel |
| EHSS | Environmental Health and Safety Services |
| EHSS | Earl Haig Secondary School (Ontario, Canada) |
| EHSS | Enterprise for High School Students |
| EHSS | Environment, Health, Safety, Security |
| EHSS | Environmental Health and Safety Specialist (job title) |
| EHSS | Electronic Harbor Security System (US DoD) |
| EHSS | Environmental Health and Safety Standards |
| EHSS | Eatons Hill State School (Queensland, Australia) |