DUOT vs NC Comparison

Duos Technologies Group Inc delivers AI-driven technologies, edge computing infrastructure, and energy consulting services to support data-intensive and mission-critical operations. It manages, operates, engineers, software development, customer support and project implementation and management across three market segments, including rail technology deployment, Data Center co-location facilities, and behind-the-meter electrical power provision. It also continues to operate as a technology company which designs, develops, deploys, and operates intelligent technology solutions with a focus on software applications and artificial intelligence (AI) in addition to large projects, consulting, implementation, and asset management.

NACCO Industries Inc is a holding company that operates in the mining and natural resource industries. It has three operating segments: Utility Coal Mining, Contract Mining, and Minerals and Royalties. The Utility Coal Mining segment, operated by North American Coal, manages surface coal mines that are exclusive, long-term fuel providers for power generation companies. The Contract Mining segment, operated by North American Mining, is a provider of a broad range of specialized, long-term contract mining services. The Minerals and Royalties segment, which includes the Catapult Mineral Partners (Catapult) business, acquires and promotes the development of mineral and royalty interests and other related investments.