Bricks, kilns, side tracks, Minn. Statutes 2012 218.031
Cement, Minn. Statutes 2012 145.37, 326B.802
Concrete, see CONCRETE
Masons, Minn. Statutes 2012 179.254, 326B.802, 353.01
Special skill, masonry defined as, Minn. Statutes 2012 326B.802