4 Portable Buildings for SALE! Built on Ft.Hood in the early 1990's. All buildings are open concept with 1/2 bath (sink & toilet) Currently located at Rocking K. Enterprises, Inc. 3113 Hwy 19 South Huntsville, TX., 77320. Come take a look during our normal business hours Mon-Thur 9am-3pm, Fri-9am-12pm or give us a call at (936) 435-1497. Portable Building - Measuring 24'x64', with Yellow Vinyl ...