Profile: Cyrus RW Group specializes in offering mechanical & electrical engineering services. We also offer composites manufacturing, gearbox/transmissions and foundry services. Mechanical engineering services include machining & precision machining, contract assembly, steel fabrication & welding, engineering design, hydraulic cylinder manufacturing & repair and gearbox/transmission manufacturing & repair services. We offer gearbox and transmission manufacture, repair and refurbishment including disassembly, inspection, evaluation, cleaning and testing of gears, racks, worm wheels and pinions.