Bricks, kilns, side tracks, Minn. Statutes 2010 218.031
Cement, Minn. Statutes 2010 145.37, 326B.802
Concrete, see CONCRETE
Masons, Minn. Statutes 2010 179.254, 326B.802, 353.01
Special skill, masonry defined as, Minn. Statutes 2010 326B.802