Alternatives to Boston Metal

Electrifying the global steel industry with innovative technology.

Foundry sand reclamation and recycling technology company.

Princeton Critical Minerals is a cleantech startup focused on expanding commercial deployments of its revolutionary brine-based lithium production platform in the US and South America.

Critical metals processing company focused on recovering platinum group metals.

Developer of continuous metals monitoring technology for raw material value chains.

Modular nickel refining for critical minerals.

Developing next-generation vacuum insulated glass (VIG) for affordable, ultra-high energy-efficient windows.

Developing and commercializing lithium brine extraction technology for the energy transition.

Developing integrated, carbon-neutral graphite mining and processing solutions for the electric vehicle battery sector.

The only remaining alumina refinery in the United States, producing smelter-grade and chemical-grade alumina, and establishing primary gallium production.

Direct Lithium Extraction company focused on the Smackover Lithium Play.

Custom 3D metal printing system for manufacturing complex metal parts.

French geothermal solutions provider focused on low-carbon heat and lithium extraction.

Australian company focused on the mining and production of scandium, nickel, and cobalt, securing significant US investment for its Syerston project.

Swedish battery technology startup developing advanced materials and scalable, water-based screen-printing manufacturing processes.

Defence and industrial technology company developing integrated platforms.

Hybridizing heavy industry with fossil fuels and electricity.

Industrial thermal energy storage solutions using sand.

SF₆-free medium-voltage switchgear solutions for the energy transition.

Develops and manufactures active magnetic bearing systems for industrial machinery to improve energy efficiency.