Manufactures asphalt paving mixtures & blocks; concrete contractor Roads and landscape, Bituminous derivatives, Asphalt, Manhole frames with covers, Pitch, Gilsonite, Cutback products, Asphalts, Electrical services, Plumbing and heating and air conditioning, Painting and paper hanging, Masonry and stonework and tile setting, Carpentry, Flooring service, Refurbishing services