| Year | President |
|---|---|
| 1943 |
Vernon Pearson, P.Eng. |
| 1942 |
Samuel G. Coultis, P.Eng. |
| 1941 |
Wilfred E. Cornish, P.Eng. |
| 1940 |
Howard J. McLean, P.Eng. |
| 1939 |
John T. 'Jack' Watson, P.Eng. |
| 1938 |
James G. Sanderson, P.Eng. |
| 1937 |
Charles E. Garnett, P.Eng. |
| 1936 |
Albert W. Haddow, P.Eng. |
| 1935 |
Penrose Melvin Sauder, P.Eng. |
| 1934 |
Joseph B. de Hart, P.Eng. |
| 1933 |
James D. Baker, P.Eng. |
| 1932 |
Robert J. Gibb, P.Eng. |
| 1931 |
R.S. (Russell) Trowsdale, P.Eng. |
| 1930 |
John A. Allan, P.Eng. |
| 1929 |
R. Bruce Baxter, P.Eng. |
| 1928 |
Robert S.L. Wilson, P.Eng. |
| 1927 |
William J. Cunningham, P.Eng. |
| 1926 |
B.L. (Benjamin) Thorne, P.Eng. |
| 1925 |
R.W. 'Billy' Boyle, P.Eng. |
| 1924 |
Lionel C. Charlesworth, P.Eng. |