- Sand & Gravel Ravensdale | Rock Ravensdale | Reserve Silica Corp Ravensdale
- Sand & Gravel Lynnwood | Rock Lynnwood | Iron Mountain Quarry Lynnwood
- Sand & Gravel Snoqualmie | Rock Snoqualmie | Mt Si Quarry Inc Snoqualmie
- Sand & Gravel Orting | Rock Orting | Washington Rock Quarries Orting
- Sand & Gravel Bothell | Rock Bothell | Iron Mountain Quarry Bothell
