<< Combat Index home Construction Battalions (Seabees) Amphibious Construction Battalion 1 Amphibious Construction Battalion 2 Commander Second Naval Construction Brigade (COMSECONDNCB) (404) Commander, Third Naval Construction Brigade (COMTHIRDNCB) (404) Construction Battalion Maintenance Unit 202 Construction Battalion Unit 401 Construction Battalion Unit 402 Construction Battalion Unit 403 Construction Battalion Unit 405 Construction Battalion Unit 406 Construction Battalion Unit 410 (404) Construction Battalion Unit 411 Construction Battalion Unit 412 Construction Battalion Unit 413 Construction Battalion Unit 414 Construction Battalion Unit 415 Construction Battalion Unit 416 Construction Battalion Unit 417 Construction Battalion Unit 418 (404) Construction Battalion Unit 420 Construction Battalion Unit 422 Construction Battalion Unit 423 Construction Battalion Unit 427 First Naval Construction Regiment Naval Construction Battalion Center (NCBC) Naval Construction Battalion Center, Gulfport Naval Construction Force Support Unit 2 (NCFSU2) Naval Construction Force Support Unit 3 (NCFSU3) Naval Construction Training Center Detachment Fort Leonard Wood Naval Mobile Construction Battalion 1 Naval Mobile Construction Battalion 3 Naval Mobile Construction Battalion 4 Naval Mobile Construction Battalion 5 Naval Mobile Construction Battalion 7 Naval Mobile Construction Battalion 14 Naval Mobile Construction Battalion 15 (404) Naval Mobile Construction Battalion 17 Naval Mobile Construction Battalion 18 Naval Mobile Construction Battalion 21 Naval Mobile Construction Battalion 22 Naval Mobile Construction Battalion 23 Naval Mobile Construction Battalion 24 Naval Mobile Construction Battalion 25 Naval Mobile Construction Battalion 26 Naval Mobile Construction Battalion 27 Naval Mobile Construction Battalion 28 Naval Mobile Construction Battalion 40 Naval Mobile Construction Battalion 74 Naval Mobile Construction Battalion 133 Naval Reserve Amphibious Construction Battalion One (404) Pacific Fleet Seabees (404) Third Naval Construction Regiment Thirty-First Naval Construction Regiment (404) Twentieth Naval Construction Regiment (404) Underwater Construction Team 1 Underwater Constuction Team 2