| Sub-Contractor | See Also | Options |
|---|---|---|
| Specialty Systems of Ohio | view | |
| Specialty Transport | view | |
| Specialty Waste Services | view | |
| SpecPro Environmental Services, LLC | view | |
| Spector | view | |
| Spectra Precision Surveying | view | |
| Spectra Research Institute | view | |
| Spectra Tech | view | |
| Spectra-Physics Lasers, Inc. | view | |
| Spectrace Instruments | view | |
| Spectrum Carpets | view | |
| Spectrum Engineering | view | |
| Spectrum Maintenance Corp. | view | |
| Spectrum, Inc. | view | |
| Speer Carbon Co. | view | |
| Speer Taps Ltd | view | |
| Speigiel Air | view | |
| Spence Engineering Company | view | |
| Spence Restoration Nursery | view | |
| Spencer Air Conditioning | view | |
| Spencer Chemical Company | view | |
| Spencer Kinney, Inc. | view | |
| Spencer, White and Prentis, Inc. | view | |
| Sperry Corporation | view | |
| Sperry Products, Inc. | view | |
| Sperry-Sun Well Surveying Company | view | |
| Spherion | view | |
| Spiegel & McDonald | view | |
| Spiegel Oil Company | view | |
| Spiniello Construction Co. | view | |
| Spirataz Co | view | |
| Spirit Express | view | |
| Spitelie Concrete | view | |
| SPO Transformer | view | |
| Spokane Cement Company | view | |
| Spokane Concrete & Pipe | view | |
| Spokane Concrete Products | view | |
| Spokane Culvert | view | |
| Spokane Diesel, Inc. | view | |
| Spokane Dry Goods Company | view | |
| Spokane Housing, Inc. | view | |
| Spokane Machinery | view | |
| Spokane Pipe & Supply Company | view | |
| Spokane Roofing | view | |
| Spokane Trusses | view | |
| Spokane Wilbert Vault Co. | view | |
| Spora LLC | view | |
| Sporlan | view | |
| Sportsman Market Inc. | view | |
| Spotswood Parker Company | view | |
| Sprague McDowell | view | |
| Spray Foam SW | view | |
| Spray-Tec Corporation | view | |
| Spriggs and Hollingsworth | view | |
| Spring Lake Farm Transport | view | |
| Springs Fabrication, Inc. | view | |
| Sprinkler Contractors | view | |
| Sprinkman Sons Corp. | view | |
| Sprung Instant Structures | view | |
| SPS, LTD | view | |
| Spurlino Materials | view | |
| Squard D Company | view | |
| Square D | view | |
| Square Tool | view | |
| Squire Electric | view | |
| SR Design Corp. | view | |
| SR Processors | view | |
| SRD Tomco Systems, Inc. | view | |
| SRI International | view | |
| SRS Critical Infrastructure Security, LLC | view | |
| SRS Technologies | view | |
| SRW Environmental Services | view | |
| SSD, Inc. | view | |
| Ssesco Incorporated | view | |
| SSI Services | view | |
| SSK Transportation, Inc. | view | |
| SSOE Group | view | |
| St Paul Insurance Company | view | |
| St Regis Ind. | view | |
| St. Charles Engineering | view | |
| St. Charles Hauling Company | view | |
| St. George Steel | view | |
| St. Louis Air Conditioning | view | |
| St. Louis Blow Pipe & Heater Co. | view | |
| St. Louis Foundation Drilling Company | view | |
| St. Louis Steel Erection Company | view | |
| St. Louis Testing | view | |
| St. Mary's College of California | view | |
| Staat Trucking | view | |
| Stabbert's | view | |
| Stacey Manufacturing Co. | view | |
| Stache Drilling | view | |
| Stack Steel & Supply | view | |
| Stadco | view | |
| Staff Ind. | view | |
| Staff Menet, LLC | view | |
| StaffME.Net | view | |
| Stafford Company | view | |
| Stainless Equipment Co. | view | |
| Stakeholder | view |
BTComp is a general information resource tool. It is not intended to nor does it contain all information that relates to DOE subcontractors. We reserve the right to add or delete entries at any time. We make no warranty, expressed or implied, with respect to either the completeness of the database or the accuracy of the entries on the website.