Mezue ahịrịokwu na-esonụ: E kenyere ndị ọrụ injinia nke abụọ, nke atọ na nke anọ na mpaghara Southwest Pacific, ma sonye na mkpọsa na Bismarck Archipelago, New Guinea,
Leyte, Luzon, ndịda Philippines na Borneo. 1st Engineer Special Brigade lụrụ ọgụ n'ọgbọ agha abụọ nke agha ahụ, na-esonye na mkpọsa Okinawa na njedebe nke agha ahụ. 2nd Engineer Special Brigade nọgidere na-arụsi ọrụ ike mgbe agha ahụ gasịrị, ma jee ozi na Agha Korea tupu a kwụsị ọrụ na 1955.