| Abbreviation | Definition |
|---|---|
| GQE | Global Quality Engineering |
| GR | Grade of Reinforcement |
| GRCU | General Recirculation Control Unit |
| GREASE | Guest Reliability Engineering Automated Service Engine |
| GRED | Grand Rapids Engineering Department |
| GREENVISIONTRAININGANDENGINEERING | Green Vision Training and Engineering |
| GREF | General Reserve Engineering Force |
| GREM | GIAC Reverse Engineering Malware |
| GREMP | Geothermal Reservoir Engineering Management Plan |
| GS | Gavanized Steel |
| GS | Grade of Steel |
| GSCE | Graduate School in Chemical Engineering |
| GSE | Global Service Entitlement |
| GSE | Gordon Safety Engineering |
| GSEI | Gairns Santos Engineering Inc |
| GSEL | Ground Support Engineering Limited |
| GSEL | Ground Support Engineering Ltd |
| GSERD | General System Engineering Research Development |
| GSIE | Geo spatial Information Engineering |
| GSOE | Grove School of Engineering |