'army building' is correct and usable in written English.
You could use it to talk about an activity where someone recruits soldiers to build up an army. For example, "The young king was determined to expand his kingdom, so he devoted much of his time to army building."
Firs to the Army and Air Force offices at the Army Building at 39 Whitehall St.
Inside the new Army Building were offices for the payroll, medical, engineering, recruiting and other departments.
The Vietnam War generated different impulses, and in the 1960s protests often focused on the Army Building.
Mr. Barrett's inspiration was to stage the drama inside an old army building, overrun with ivy, and to let audiences meander from room to room, watching different scenes.
The North's official Korean Central News Agency said on Tuesday that Feb. 8 would be commemorated as the country's new Army Building Day.
IN the 1980s, the old Army Building, at 39 Whitehall Street, disappeared under a glass skin as the building was enlarged.
The multistory army buildings now carry big signs that say "Microsoft," "H.P.," "Samsung" and "Cisco".
There, he gradually took over houses, redundant agricultural and army buildings, and installed first his family, then his art.
In Operation Fortitude, one of the most successful military deceptions of the war, the allies built balsa wood aeroplanes and army buildings at Dover, placed false marriage and death certificates in the local press and faked waves of radio traffic.
Old army buildings seem a very sensible place to put this sort of building.
Less than three miles south of Sausalito, there are more hiking routes around the 25 historic army buildings at Fort Baker, a 1905 military outpost in the Marin Headlands.
