DENVER, Nov. 20, 2025 (GLOBE NEWSWIRE) -- American Rare Earths (ASX: ARR | OTCQX: ARRNF | ADR: AMRRY) (“ARR” or the “Company”), has expanded their existing relationship with Tetra Tech, Inc. (NASDAQ: TTEK) (“Tetra Tech”) a leading engineering firm to the U.S. Federal Government and its major defense agencies. Tetra Tech will help explore, advise on, and apply for U.S. Government funding opportunities for the Company’s Flagship Halleck Creek project. Tetra Tech has been a close collaborator and consultant to ...