| 970 Excavation Inc. | Grand Junction | CO | $7,310 |
| SGS Construction, Inc. | Willits | CA | $6,995 |
| Crowtons Excavation & Grading | Garden Valley | CA | $6,800 |
| Nash Brothers Land Services LLC | Dripping Springs | TX | $6,426 |
| Grant Eastern Construction Company, Inc. | Dry Prong | LA | $6,019 |
| Enviroprobe Integrated Solutions Inc. | Nitro | WV | $6,008 |
| Staton Companies | Eugene | OR | $5,880 |
| Ferma Corporation | Newark | CA | $5,000 |
| Integrated Demolition And Remediation Incorporated | Anaheim | CA | $5,000 |
| A Drilling Company LLC | Plain City | OH | $4,871 |
| M & W United Services LLC | Warner Robins | GA | $4,800 |
| Environmental Abatement, Inc. | Hendersonville | TN | $4,500 |
| Herriman Speedy Tank Service, Inc. | Omak | WA | $3,770 |
| Marion Excavating Co. Inc. | South Hadley | MA | $3,525 |
| Ishikawa Unso, Y.k. | Uruma | | $3,213 |
| Ruppert Inc. | Truckee | CA | $3,150 |
| Firestone Energy Services LLC | Latrobe | PA | $3,000 |
| Aspyn Grading & Excavating Inc. | Fort Collins | CO | $2,500 |
| Calburton Inc. | Fresno | CA | $1,850 |
| Express Excavation LLC | Prospect | OR | $1,676 |
| Willis Contracting LLC | Estill Springs | TN | $1,492 |
| American Demolition & Nuclear Decommissioning Incorporated | Ellicottville | NY | $500 |
| Est Construction And Equipment | Fort Washakie | WY | $500 |
| Four Beers, Inc. | Columbus | MT | $500 |
| 2R Drilling, Inc. | Ontario | CA | Subcontractor |
| 3 Crosses Tree Service LLC | Irvington | KY | $0 |
| 4 Quarters Excavation & Development | Cheyenne | WY | Subcontractor |
| 4 Seasons Demolition, Inc. | Wilmington | NC | Subcontractor |
| 5J Excavation LLC | Hagerman | ID | $0 |
| Aaa Mammoth Tree & Landscaping LLC | Tucson | AZ | $0 |
| Absaroka Construction Inc. | Buhl | ID | $0 |
| Access Demolition Contracting, Inc. | Brooklyn | MD | Subcontractor |
| Accurate Concrete Cutting Inc. | Vancouver | WA | Subcontractor |
| Acds, Inc. | Caldwell | ID | Subcontractor |
| Aceco, L.L.C. | Silver Spring | MD | Subcontractor |
| Ace Grading & Paving Inc. | Reno | NV | $0 |
| Adamo Demolition Co. | Detroit | MI | Subcontractor |
| Advantage Drilling LLC | Albuquerque | NM | Subcontractor |
| Af Amorello & Sons Inc. | Worcester | MA | $0 |
| Aggregate Resource Drilling, LLC | Springfield | OR | $0 |
| Ag Services Construction Inc. | Roswell | NM | $0 |
| A J Montclair Inc. | Central Square | NY | $0 |
| Akeff Construction Services Inc. | Fort Bragg | CA | $0 |
| Alaska Land Clearing Contractors, LLC. | Anchorage | AK | Subcontractor |
| Alba's Excavating & Construction, Inc. | Sunnyside | WA | Subcontractor |
| All Mountain Inc. | Breckenridge | CO | Subcontractor |
| All Nations Environmental, Inc. | Fort Defiance | AZ | $0 |
| Alm Services, LLC | Mesa | AZ | Subcontractor |
| Altes Engineering Inc. | Mount Shasta | CA | $0 |
| Amador Mechanical, Inc. | Plymouth | CA | $0 |
| American Slab, L.L.C. | Shreveport | LA | Subcontractor |
| Amg Demolition & Environmental Service | San Diego | CA | Subcontractor |
| Ampco Contracting Inc. | Irvine | CA | Subcontractor |
| Anders Dump Truck & Excavation Service, Inc. | Hartselle | AL | $0 |
| Anson Contractors Inc. | Polkton | NC | $0 |
| Apex Contracting Group, LLC | Huron | SD | Subcontractor |
| Arc Construction Services, Inc. | Baltimore | MD | Subcontractor |
| Arrowhead Construction And Excavating LLC | Yakima | WA | Subcontractor |
| Artery Construction, Inc. | Lander | WY | $0 |
| Ascendent LLC | Edgewood | WA | Subcontractor |
| Avigdail Mendez LLC | Fort Walton Beach | FL | Subcontractor |
| Babb Construction Co. | Eugene | OR | $0 |
| Back Billy Excavating Ltd. | New Carlisle | OH | Subcontractor |
| Baliscampbell Inc. | Hazard | KY | $0 |
| Barco LLC | Washington | UT | Subcontractor |
| Baseline Excavation NW LLC | Redmond | OR | $0 |
| BB'S Land Development Of Lake Wales Inc. | Dundee | FL | $0 |
| Beausoleil Bros., Inc. | Cranston | RI | $0 |
| Berg Demo Group LLC | Baltimore | MD | Subcontractor |
| Bierlein Companies Inc. | Midland | MI | $0 |
| B & J Excavating, Inc. | Rugby | ND | Subcontractor |
| Blacks Grading & Backhoe, Inc. | Burnsville | NC | $0 |
| Bladecutters Lawn Service Inc. | Dayton | OH | Subcontractor |
| B.l. Hall, Inc. | Monrovia | CA | Subcontractor |
| Blue Diamond Contractors, Inc. | North Pole | AK | Subcontractor |
| Bob's Excavating, Inc. | Klamath Falls | OR | Subcontractor |
| Boncella Excavation | Yreka | CA | $0 |
| Bourassa Construction LLC | Portsmouth | NH | Subcontractor |
| Boyd Foster Backhoe Service, Inc. | Leadore | ID | $0 |
| Bragg Excavating LLC | Marion | IN | $0 |
| Brandenburg Industrial Service Co. | Elmhurst | IL | Subcontractor |
| Breinholt Contracting Co. Inc. | Gilbert | AZ | Subcontractor |
| Brock Mountain Land Company, LLC | Asheville | NC | Subcontractor |
| Brush Clearing Services LLC | Pine Mountain | GA | Subcontractor |
| BSB Construction Inc. | Curtis | NE | $0 |
| Buesing Corp. | Phoenix | AZ | Subcontractor |
| Bullard Excavating Inc. | Andalusia | AL | $0 |
| Burton F. Clark, Inc. | Delhi | NY | Subcontractor |
| Bushcore Inc. | Bon Aqua | TN | Subcontractor |
| Bushong Contracting Corporation | Woodstock | VA | $0 |
| C3 Enterprise LLC | Phoenix | OR | $0 |
| Cabeno Environmental Field Services LLC | New Lenox | IL | Subcontractor |
| Camacho Demolition, LLC | Corpus Christi | TX | Subcontractor |
| Cameron Drilling Company, Inc. | Rockville | MD | $0 |
| Carl F. Cavossa, Jr., Excavating, Inc. | East Falmouth | MA | Subcontractor |
| Carl Owen Construction LLC | Bremen | GA | Subcontractor |
| Case Pacific Company | Paso Robles | CA | Subcontractor |
| Casper Company | Spring Valley | CA | Subcontractor |
| Castle Contracting, L.L.C. | Webster Groves | MO | Subcontractor |
| Catalano Construction, Inc. | Cumberland | RI | Subcontractor |