Engineer - Construction 412th Engineer Construction Battalion 42nd Engineer Construction Battalion 430th Engineer Construction Battalion 434th Engineer Construction Battalion 439th Engineer Construction Battalion 43rd Engineer Construction Battalion 44th Engineer Construction Battalion 453rd Engineer Construction Battalion 50th Port Construction Company 62nd Engineer Construction Battalion 76th Engineer Construction Battalion 77th Engineer Construction Company 79th Engineer Construction Battalion 84th Engineer Construction Battalion 8th Army Engineer Construction Group Headquarters Korean War Project - Dallas - Texas - 75218-0190 - 214-320-0342