| BID DATE | PROJECT DESCRIPTION | CITY, STATE |
| February 10, 2012 | Great River Regional Waste Authority - Cell R2-3 Construction read more... | Fort Madison, Iowa |
| March 5, 2012 | Cass County Sanitary Landfill - Phase 2 Construction read more... | Atlantic, Iowa |
| March 30, 2012 | Adair County Sanitary Landfill - 2012 Landfill Closure read more... | Menlo, Iowa |
| May 30, 2012 | Union County Sanitary Landfill - 2012 Storm Water Improvements and Repairs read more... | Creston, Iowa |