| # | Company name | Role | # of projects |
|---|---|---|---|
| 1 | E & A Engineers Inc | Structural engineering | 2 |
| 2 | E Brad Graves | Structural engineering | 0 |
| 3 | E G Hirsch & Associates | Structural engineering | 1 |
| 4 | E Q E Engineers | Structural engineering | 0 |
| 5 | E S I Design | Structural engineering | 1 |
| 6 | E Thomas Torrence | Structural engineering | 1 |
| 7 | E. D. Engineers | Structural engineering | 21 |
| 8 | E. K. Cumming and Associates Ltd. | Structural engineering | 1 |
| 9 | E. W. H. Gifford & Partners | Structural engineering | 1 |
| 10 | E.c & Associates | Structural engineering | 1 |
| 11 | E.C. Driver & Associates | Structural engineering | 1 |
| 12 | e.Construct | Structural engineering | 72 |
| 13 | E.M. Freeman | Structural engineering | 1 |
| 14 | E.N. Onen and Associates Ltd. | Structural engineering | 1 |
| 15 | E.O. Seidel & Associates | Structural engineering | 1 |
| 16 | E.R. Ronald & Associates | Structural engineering | 1 |
| 17 | E.W. Allen Associates | Structural engineering | 1 |
| 18 | E+P | Structural engineering | 1 |
| 19 | Eagleson Engineers | Structural engineering | 1 |
| 20 | Earth Tech | Structural engineering | 0 |