1st Combat Engineer BattalionW
1st Combat Engineer Battalion
2nd Combat Engineer BattalionW
2nd Combat Engineer Battalion
3d Combat Engineer BattalionW
3d Combat Engineer Battalion
4th Combat Engineer BattalionW
4th Combat Engineer Battalion
6th Engineer Support BattalionW
6th Engineer Support Battalion
7th Engineer Support BattalionW
7th Engineer Support Battalion
8th Engineer Support BattalionW
8th Engineer Support Battalion
9th Engineer Support BattalionW
9th Engineer Support Battalion