| Abbreviation | Definition |
|---|---|
| GCRN | Gestion Construction Rive Nord |
| GCT | Gulf Concrete Technology |
| GD | Gravity Dike |
| GDTS | Gravity Dam of Trangular Section |
| GECP | Good Engineering and Construction Practice |
| GF | Gravity Filling Machine |
| GFRC | Glass Fiber Reinforced Composite |
| GFS | Ground floor slab |
| GGBFS | Ground Granulated Blast Furnace Slag |
| GH | Gravity Harmer (construction) |
| GIRI | GirryRigged |
| GIS | Geographical Information System |
| GIWH | Gas Instantaneous Water Heater |
| GKN | Guna Karya Nusantara |
| GL | Gravity Loading |
| GLB | Glued Laminated Beam |
| GLBR | Ground Level Balancing Reservoir |
| GLCM | Global Leaders in Construction Management |
| GLHBA | Greater Lansing Home Builders Association (Michigan) |
| GLR | Ground Level Reservoir |