Latest News and Press Releases

FORT LAUDERDALE, Fla., July 24, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) is pleased to announce that its...

Earlier this month, the Company announced that the Ohio Department of Natural Resources awarded Zefiro subsidiary Plants & Goodwin a three-year Construction Manager at Risk contract totalling USD...

FORT LAUDERDALE, Fla., June 18, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) is pleased to announce that its...

FORT LAUDERDALE, Fla., June 05, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) is pleased to announce that...

FORT LAUDERDALE, Fla., June 03, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) today announced the...

The Zefiro Lifecycle Solution (ZLS) leverages artificial intelligence for advanced modelling and analytics of well selection, leak profiling, environmental attributes, and abatement techniques. It...

For the principal purpose of repaying a promissory note payable to Stephen Plants for Zefiro’s acquisition of Plants & Goodwin, Inc., Zefiro Methane Holding LLC, a subsidiary of Zefiro has...

FORT LAUDERDALE, Fla., May 14, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB US: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) today announced the Company’s...

FORT LAUDERDALE, Fla., May 02, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) today announced that its...

FORT LAUDERDALE, Fla., April 08, 2025 (GLOBE NEWSWIRE) -- ZEFIRO METHANE CORP. (Cboe Canada: ZEFI) (Frankfurt: Y6B) (OTCQB: ZEFIF) (the “Company”, “Zefiro”, or “ZEFI”) today announced the...