Profile: Columbia Elevator manufactures a wide array of quality in-plant UL inspected passenger elevator entrances, cabs and shaft wireways. Our cabs are provided using steel shell, wood core or steel shell with hanging panels. Wood core cabs are designed with an unlimited selection of plastic-laminates, luxuriant hardwood veneers, metallic and applied moldings. All entrances are manufactured on numerically controlled punch press & shearing equipment and press breaks.