GHM vs RR Comparison

Graham Corporation designs and manufactures mission-critical fluid, power, heat transfer, and vacuum technologies for the defense, space, energy, and process industries. The company also services and sells spare parts for its equipment. It designs and manufactures custom-engineered vacuum, heat transfer, cryogenic pump and turbomachinery technologies.

Richtech Robotics Inc is a developer of new robotic technologies focused on transforming labor-intensive services in hospitality and other sectors currently experiencing unprecedented labor shortages. The company designs, manufacture and sells robots to restaurants, hotels, senior living centers, casinos, factories, movie theaters and other businesses. Its robots perform a variety of services including restaurant running and bussing, hotel room service delivery, floor scrubbing and vacuuming, and beverage and food preparation. The company designs its robots to be friendly, customizable to client environments, and extremely reliable.