| Sub-Contractor | See Also | Options |
|---|---|---|
| Northstar Research | view | |
| Novatek, Inc. | view | |
| Nuclear Systems Associates, Inc. | view | |
| Old Dominion Freight Lines | view | |
| On Site Engineering & Management | view | |
| Opening Consultants Inc. | view | |
| ORACLE | view | |
| Orion International Technologies, Inc. | view | |
| Overaa Electric | view | |
| Overnight Transportation | view | |
| Oxbow Geothermal Corp. | view | |
| P2RS Group | view | |
| PC Support, Inc. | view | |
| PCI Contractors | view | |
| Pennsylvania State University | view | |
| Petron | view | |
| Photosonic | view | |
| Pinon Mechanical Services, Inc. | view | |
| Pittman Construction Company | view | |
| Poole Fire Protection Inc. | view | |
| Precision Masonry | view | |
| Productive Data Systems | view | |
| Project Services Group, LLC | view | |
| Prudential Insurance, The | view | |
| Pruett Industries | view | |
| Quartzdyne | view | |
| Radian International LLC | view | |
| Re/Spec, Inc. | view | |
| Red Mountain Engineering | view | |
| Reed Hycalog | view | |
| Reynolds Electrical and Engineering Company | REECo; EG&G | view |
| Rinchem Co., Inc. | view | |
| Rio Grande Logistics | view | |
| Roadway Express Company | view | |
| Roadway Package System, Inc. | view | |
| Robert E. McKee | McKee Construction Company; Zia Company; Los Alamos Constructors, Inc., Robert McKee, R.E. McKee | view |
| Romero Truck and Tractor | view | |
| Ross Aviation, Inc. | view | |
| Roy F. Weston, Inc. | Weston Solutions, Inc. | view |
| RPSI | view | |
| Rupert Plumbing & Heating Co. | view | |
| S.M. Stoller Corp. | view | |
| Salem Technical Services | view | |
| Sandia Corporation | Western Electric Company | view |
| Sandia Staffing Alliance, LLC | Gram, Inc. | view |
| Sandia Technical Partners | view | |
| Santa Fe Industries, Inc. | view | |
| Schafer Corporation | view | |
| Schlumberger | Schlumberger-Birdwell | view |
| Schreiber Roofing Contractor | view | |
| Science Applications International Corp. | SAIC | view |
| Scientific Ecology Group | SEG | view |
| Security Concepts, Inc. | view | |
| Security DBS | view | |
| Service Transport | view | |
| Sicorp | view | |
| Sites-Southwest | view | |
| Smith Engineering | view | |
| Smith International | view | |
| Southern Methodist Univ. | view | |
| Southwest Hazard Control, Inc. | view | |
| Southwestern Industrial Contractors | view | |
| Spectra Research Institute | view | |
| Spectra Tech | view | |
| Stanley Consultants | view | |
| Stantec | view | |
| Stress Engineering | view | |
| Structural Services | view | |
| Styron Construction Co. | view | |
| Summit Construction | view | |
| Sun Freightways | view | |
| Sun Microsystems, Inc. | Storage Technology Corporation; Oracle Corp. | view |
| TAM | view | |
| Team Specialty Products Corp. | TEAM Technologies, Inc. | view |
| TEAM Technologies, Inc. | Team Specialty Products Corp. | view |
| Tech Reps, Inc. | view | |
| Technadyne Engineering Consultants, Inc. | view | |
| Technical Support Corp. | view | |
| Technology Integration Group | view | |
| Technology International | view | |
| Techsource Consulting, Inc. | view | |
| TEF Construction | view | |
| TerraTek, Inc. | Terra Tek, Inc. | view |
| Tesco | view | |
| Tetra Tech FW, Inc. | Tetratek | view |
| Texas A&M University | view | |
| The Banes Company | view | |
| The Plus Group | view | |
| The Van Keuren Co. | view | |
| The Whitestone Group, Inc. | view | |
| Thermochem, Inc. | view | |
| Thermosource | view | |
| Thornton Tomasetti | view | |
| TNT Bestway Transportation | view | |
| Tokay | view | |
| Tonto Drilling Services Inc. | view | |
| TPC Ligne Puissance | view | |
| TPL, Inc. | view | |
| Trailer Transit | view | |
| Trepte Construction Company | 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.