LinEl Signature is one of the leading manufacturers of custom commercial skylights in the world. It offers criterion, curved, echelon, pressure equalized, segmented curved and walkway skylight systems. The company also fabricates plate and perforated aluminum panels, column covers and brakemetal trim for glaziers. LinEl Signature offers custom fabrication of aluminum extrusion to manufacture gates, grilles, trellises, sunshades and laylites. It offers waterjet cutting systems that provide cutting services for aluminum, stainless steel, ceramic tile and marble. The company additionally provides rolling, welding, painting and finishing services. Its clients include Lucent Technologies, Pinnacle Building, Provo Towne Centre, Mystic Marinelife Aquarium and Indianapolis Museum of Art. LinEl Signature is located in Mooresville, Ind.