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Advent Technologies Holdings Inc is an innovation-driven company in the fuel cell and hydrogen technology space. The company develops, manufactures, and assembles complete fuel cell systems and the critical components that determine the performance of hydrogen fuel cells and other energy systems. It serves automotive; aviation and power generation industries. It generates revenue from the sale of fuel cell systems and the sale of MEAs, membranes, and electrodes for specific applications in the fuel cell and energy storage (flow battery) markets.
New Concept Energy Inc is a United States-based company engaged in Real Estate Operations. It intends to continue to operate and or sell its West Virginia property. It provides advisory and management services for an independent West Virginia oil and gas company. The Company seeks to establish or acquire new business operations. It operates in one segment, which is real estate rental.