Shield
Gules, on a fess Argent, a section of a girder Sable, issuant from base a masoned tower embattled of the second, in chief five lightning flashes radiant of the last.
Crest
That for the regiments and separate battalions of the Ohio Army National Guard: On a wreath of the colors Argent and Gules, a sheaf of seventeen arrows Argent bound by a sprig of buckeye (Aesculus glabra) fructed Proper (two leaves with bursting burr).
Motto
FIGHT AND BUILD.
Shield
Red and white are the colors used for Engineers. The three divisions of the field refer to the Battalions mission of construction, maintenance, and demolition. The lightning flashes represent the five battle honors awarded the unit for service in World War II, and also allude to the impact of the Engineers destructive forces in hindering enemy movement. The girder symbolizes the units strength and stability in maintaining their work. The wall denotes the sturdy construction and fortification provided by the Engineer Battalion.
Crest
The crest is that of the Ohio Army National Guard.
The coat of arms was approved on 2 March 1960.