A
12b combat engineers
U.S. Army
The 12B Combat Engineers trace their origins to the U.S. Army’s commitment to mobility and fortification on the battlefield, with the “12B” designation referencing the Military Occupational Specialty (MOS) for Army Combat Engineers. Historically, these units have played pivotal roles in every major conflict since World War II, including clearing mines, constructing fortifications, building bridges, and demolishing obstacles to support infantry and armored units. Their expertise in both construction and demolition makes them indispensable during both offensive and defensive operations. Over the decades, 12B Combat Engineers have continually adapted to new technologies and tactics, ensuring their critical contributions to modern military missions worldwide.