Industrial Building is a historic factory building located at Baltimore, Maryland, United States. It is a large seven story industrial-style structure built in 1912 and designed by Baltimore architect Theodore Wells Pietsch. It features an "E" plan, reinforced concrete and steel-frame construction, and large pivoted-sash windows. The front façade is characterized by a symmetrical window arrangement and a large 2-story, round-arched entranceway. It was scheduled for conversion to housing for the elderly during the 1980s.