Brigadier-General Thomas-Louis Tremblay, CB, CMG, DSO, ED (May 16, 1886 – March 28, 1951) was a Canadian Army officer and engineer.

[1][2] He graduated in 1907 with an engineering diploma, the “Best Man at all Arms” award and the Lt.-Col. Ernest F. Wurtele Gymnastic Shield.

[1] After graduating from the college, Tremblay worked as an engineer for National Transcontinental Railway and as a surveyor for the Quebec provincial government.

At the outbreak of the First World War, Tremblay first served in the 1st Canadian Divisional Ammunition Column in an administrative capacity.

After the war, Tremblay returned to civilian life and became chief engineer and manager of the Port of Quebec.