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Sequoia Subsurface Contamination Services
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Manufactured by:Sequoia Environmental Remediation Inc. based inCalgary, ALBERTA (CANADA)
Sequoia is expertly equipped to inject amendments into the subsurface for the purpose of contaminant mass reduction, plume stability, or final polish for site closure. We have extensive experience injecting oxidants, nutrients, and activated carbon amendments. Injection programs can occur through direct push rods, dedicated injection locations, or monitoring ...