CARBON REMOVAL CREDITS
We develop carbon removal credits through the burial of post-wildfire biomass to finance reforestation across the American west. We address areas that are ecologically and financially challenged after high severity wildfire.
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Restoration for Resilience
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Replant Now
Carbon Removal for Wildfire Recovery
North America's leading post-fire reforestation and carbon removal company.
The Reforestation Gap
To restore the 6 million acres already lost in the U.S. would take 50 years by traditional means. Mast is changing this trajectory.
FOR COMPANIES
Carbon Removal for Corporate Goals
Retire near term carbon removal credits through biomass burial, restore iconic forests of the West.
FOR LANDOWNERS
Reforestation from Seed to Site
Reduce post-fire hazards, restore your forests, jumpstart ecological recovery for generations. Non-carbon enrollment incentives available.
What We Do
SEED AND SEEDLINGS
With our two nurseries, Cal Forest Nurseries and Silvaseed, we operate the largest seed bank in the western United States, organize local native seed collections, and grow 30M+ seedlings annually.
REFORESTATION
We bring forests back to life that have been lost to wildfire. We reduce post-fire hazards and work directly with landowners and partner with consulting foresters.
Explore our Projects
For Landowners
In 2021, the Harris Mountain fire burned most of the 5,200-acre Sheep Creek Ranch. Determined to see his property restored, owner, Don, hired Zack Bashoor, a local forester, to explore reforestation.
FEATURED PROJECT
Wood Preserve MT1, Montana
Estimated Sequestration:
~5,000 tonnes CO₂e
v2025 removal credits issued by Q1 2026
At Mast, we believe every project tells a story. By documenting the journey as carefully as the work itself, we are able to share a transparent look at restoration in motion—captured through images and video that reveal its progression over time.
