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Meta Data Limited, together with its subsidiaries, operates K-12 after-school education platform that focuses on young children mathematics training services and FasTrack English services in the People's Republic of China and internationally. The company's products include Artificial Intelligent Education (AIE), a smart training system incorporating virtual reality, artificial intelligence, blockchain, and other technologies to facilitate the teaching and training process; Artificial Intelligent Universe (AIU), provides software and hardware infrastructure (IAAS) to Metaverse business operators or individual users targeted to improve the accessibility of rendering modes through cloud computing and edge computing algorithms and computing power to improve the virtual world; and smart ID card services. It also provides technical services, including simulation teaching modules, 3D teaching modules, virtual reality modules, etc. for smart education business operation service providers, as well as digital services; project completion inspection services; and customer acceptance services. The company was formerly known as OneSmart International Education Group Limited and changed its name to Meta Data Limited in April 2022. Meta Data Limited was founded in 2007 and is headquartered in Sha Tin, Hong Kong.

ClearSign Technologies Corporation designs and develops technologies to enhance operational performance, energy efficiency, emission reduction, safety, and overall cost-effectiveness of industrial and commercial systems in the United States and the People's Republic of China. Its ClearSign Core Burner Technology consists of an industrial burner body and a downstream porous ceramic structure or metal flame stabilizing device; ClearSign Core Plug & Play Burner technology provides direct burner replacement for traditional refinery process heaters; and ClearSign Eye Flame Sensor, an electrical flame sensor for industrial applications. The company also provides ClearSign Core Boiler Burner; and ClearSign Core Flaring Burners technologies. It serves energy, institutional, commercial and industrial boiler, chemical, and petrochemical industries. The company was formerly known as ClearSign Combustion Corporation and changed its name ClearSign Technologies Corporation in November 2019. ClearSign Technologies Corporation was incorporated in 2008 and is headquartered in Tulsa, Oklahoma.

Fathom Digital Manufacturing Corporation, a digital manufacturing platform, provides product development and manufacturing services in North America. It provides plastic and metal additive technologies, computer numerical control machining, injection molding and tooling, precision sheet metal fabrication, design engineering, and catering services. The company serves the technology, defense, aerospace, medical, automotive, and Internet of Things (IoT) sectors. Fathom Digital Manufacturing Corporation was founded in 1984 and is headquartered in Hartland, Wisconsin.

TechPrecision Corporation, together with its subsidiaries, manufactures and sells precision, fabricated, and machined metal structural components and systems in the United States. The company operates through two segments, Ranor and Stadco. It provides custom components for ships, submarines, military helicopters, aerospace equipment, components for nuclear power plants, and components for medical systems. The company also provides support services to its manufacturing capabilities comprising manufacturing engineering, quality control, materials procurement, production control, and final assembly. Its finished products are used various markets, including defense, aerospace, nuclear, medical, and precision industrial. The company was founded in 1956 and is headquartered in Westminster, Massachusetts.