Profile: Meyer Engineering Pvt. Ltd. provides passenger elevators, escalators & moving walks and freight elevators. Our pneumatic vacuum elevator is not a fixed installation. It can be disassembled and transported. It does not lock at intermediate levels. It does not require lubrication. The moving car will automatically descend to the lowest level and the electro-mechanical door will open to let the passenger out in case of electric power cut. Our escalator has worm-gear retarders.