Specializing in laser cutting of stainless steel, mild steel, aluminum, brass and other metals. Includes laser cutting glossary and comparisons of metal cutting processes.Tesko Laser: laser cutting and metal fabricating services Tesko Laser Division Tesko Laser provides state-of-the-art laser cutting services using Mitsubishi lasers. We specialize in cutting stainless steel , mild steel , plus aluminum and brass for OEM part fabricators and product manufacturers. We not only provide tight positioning and repeatability tolerances, but also individualized material and part consulting services l