• Birchtech promoted Jim Trettel to chief operating officer on June 10, 2026.
• He joined in 2014, most recently serving as executive vice president of operations, supporting early commercialization of the legacy SEA technology.
• Trettel will oversee corporate operations across financial, administrative, and technical field systems, spanning clean air and clean water platforms.
• He brings 36 years in dry bulk material handling, including 21 years in senior leadership roles in sales, systems, and engineering organizations.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Birchtech Corp. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202606100844PRIMZONEFULLFEED9734845) on June 10, 2026, and is solely responsible for the information contained therein.