| technical electronics corporation | 1.79 | 0.9 | 5639 | 33 | 68 |
| electronic technical services corporation | 0.38 | 0.8 | 6434 | 41 | 87 |
| electronic tech services inc | 0.56 | 1 | 9968 | 28 | 4 |
| technical services for electronics inc | 0.82 | 1 | 3291 | 38 | 81 |
| electronics and technical services | 0.95 | 1 | 221 | 34 | 71 |
| tech electronic systems inc | 1.31 | 0.5 | 1844 | 27 | 35 |
| electronic technical information system | 1.21 | 0.8 | 9307 | 39 | 33 |
| technical engineering service corporation | 1.19 | 0.4 | 8510 | 41 | 60 |
| electronic transaction systems corporation | 1.9 | 0.9 | 5018 | 42 | 89 |
| electronic systems technology inc | 0.62 | 0.7 | 7596 | 33 | 69 |
| electronic system services inc | 0.86 | 0.1 | 910 | 30 | 22 |
| electronic technical services new mexico | 0.57 | 0.8 | 3526 | 40 | 49 |
| electronic computer services inc | 1.17 | 0.5 | 4459 | 32 | 90 |
| engineering and technical services company | 1.82 | 1 | 2571 | 42 | 85 |
| tc electronic service centers | 1.12 | 0.6 | 7985 | 29 | 44 |
| certified electronic systems technician | 1.49 | 0.6 | 7379 | 39 | 21 |
| texas electronic systems specialists inc | 0.25 | 0.2 | 8919 | 40 | 44 |
| electronic system engineering services | 1.59 | 0.6 | 7200 | 38 | 13 |
| electrical and electronic systems technology | 0.94 | 0.2 | 1958 | 44 | 23 |
