Bricks, kilns, side tracks, Minn. Statutes 2008 218.031
Cement, Minn. Statutes 2008 145.37, 326B.802
Concrete, see CONCRETE
Masons, Minn. Statutes 2008 179.254, 326B.802, 353.01
Special skill, masonry defined as, Minn. Statutes 2008 326B.802