EH vs WTTR Comparison

EHang Holdings Ltd is an urban air mobility (UAM) technology platform company. It focuses on making safe, autonomous, eco-friendly air mobility accessible to everyone. EHang provides customers in various industries with unmanned aerial vehicle (UAV) systems and solutions: air mobility (including passenger transportation and logistics), smart city management, and aerial media solutions. EHang's EH216-S has received a production certificate and standard airworthiness certificate for passenger-carrying pilotless eVTOL aircraft issued by the Civil Aviation Administration of China. The group continues to explore the boundaries of the sky to make flying technologies benefit life in smart cities.

Select Water Solutions Inc provides sustainable water and chemical solutions to the energy industry. These solutions are supported by the company's critical water infrastructure assets, chemical manufacturing, and water treatment and recycling capabilities. Its reportable segments are Water Services, Water Infrastructure and Chemical Technologies. It generates the majority of its revenue from Water Services segment.