- Empresa : Bristol Management Services, Inc.
- Global Warming Potential : 308.5190107
- Empresa : Bristol Management Services, Inc.
- Global Warming Potential : 343.9720098
- Empresa : Bristol Management Services, Inc.
- Global Warming Potential : 418.4311636
- Empresa : National Ready Mix
- Global Warming Potential : 284.2706917
- Empresa : Robertson"s Ready Mix, Ltd.
- Global Warming Potential : 411.1897947
- Empresa : National Ready Mix
- Global Warming Potential : 287.2556164