Martis Valley TTSA 41-Acre Lease Reclamation
Reclaimed over 40 acres of previously mined land by establishing a diverse native plant community through targeted seeding, planting, and long-term stewardship.
Triangle Land
Restoration
Triangle Land Restoration is a licensed Class A General Engineering and C-27 Landscaping contractor that combines earthwork expertise with ecological understanding to restore and enhance habitats in landscapes across California. We bring decades of experience, innovative practices, and a full-service team committed to creating healthier ecosystems.
Habitat Restoration Services
From mine reclamation to wetland construction, Triangle Land Restoration provides comprehensive services that combine operational excellence, technical expertise, and environmental sensitivity. Our team partners with agencies, non-profits, private sector companies, and communities to deliver restoration that lasts.
Monitoring & Adaptive Management
Understanding and tracking site conditions and project goals to ensure success in dynamic and challenging settings.
Mine Reclamation & Land Stewardship
Transforming previously mined lands into open spaces, nature preserves, and other beneficial uses. Thoughtfully managing permanently protected native landscapes.
Plant Installation & Seeding
Establishing desired plant communities by carefully installing native plantings and seeding with broadcast spreaders and drill seeders.
Earthwork & Grading
Leveraging our team's construction expertise to deliver on complex grading, excavation, and more with ecological and cultural sensitivity.
Sustainability Highlights
Caring about our people and communities, meeting our customers’ needs consistently and operating safely and responsibly have long been ingrained in how we do business at Teichert. Our inaugural report highlights why our values, people and dedication to doing the right thing have sustained our legacy since 1887, and will continue to enable Teichert to stand the test of time.
Mine Reclamation In Action
29
Wetlands and vernal pools constructed in a reclaimed aggregate mine in Sacramento County, creating habitat for special-status crustaceans such as vernal pool fairy shrimp, vernal pool tadpole shrimp, and California fairy shrimp
12
Endangered and special-status raptor species observed utilizing reclaimed mines and other protected lands managed by Triangle Land Restoration
Land Stewardship In Action
283
Acres of open space permanently protected by conservation easements, ensuring the preservation and enhancement of ecological diversity for future generations
Native Species Grown
12,000+
Native plants grown from intentionally sourced seed in Triangle Land Restoration’s plant nursery and planted to support regionally resilient habitats.
Triangle Land Restoration’s Nursery: Providing locally appropriate plant material
Triangle grows thousands of native plants for projects. By producing nursery stock from intentionally sourced plant materials, we ensure genetic integrity where it matters most.
Featured Projects
Tuolumne River Floodplain Salmon Habitat Restoration
Excavation and gravel placement creating new spawning habitat, recognized by the California Department of Fish & Wildlife.
Hallwood Side Channel & Floodplain Restoration
Teichert Construction partnered with federal and local agencies, water districts, and environmental organizations to restore ecological processes and enhance flood resilience along the lower Yuba River near Marysville, California.
Pacheco Creek Restoration
Triangle Land Restoration is proud to have served as the construction and installation contractor for the Pacheco Creek Restoration Project, developed in partnership with Santa Clara Valley Habitat Agency, H.T. Harvey & Associates, and cbec eco engineering.
Triangle Land Restoration Gallery
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