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Sequoia Environmental Remediation

Sequoia Environmental Remediation is a specialized service company focused on in-situ technologies for removing or remediating chemical contaminants in soil and groundwater.

Environmental Services
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Headquarters
Calgary, Alberta, CanadaSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1998Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
45 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Sequoia Environmental Remediation do?

Formed in 1998, the company provides technical expertise and hands-on service for evaluating or implementing in-situ remedial approaches.

Based on the company’s public LinkedIn information, supplied through RevenueBase.

Who it serves

The company serves customers requiring evaluation or implementation of in-situ remedial approaches for contaminated sites in Canada and the United States.

What the business offers

Services & capabilities.

Environmental testing and maintenance

The company has provided these services on a subcontracted basis to consulting firms in Western Canada and the United States.

Source: LinkedIn company description · Retrieved October 13, 2026

Remediation equipment

Company principals use their environmental consulting training to design and construct specialized remediation equipment.

Source: LinkedIn company description · Retrieved October 13, 2026

Explore the business in context

Company lists.

Supported appearances on published RevenueBase lists, including available memberships beyond displayed rankings.

Positions describe ordering within each source list. See how lists are built ↗

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BADGE PREVIEWSequoia Environmental Remediation listed #3 on Brownfield cleanup contractors, October 8, 2026Open the published source list.
Sequoia Environmental Remediation

#3 Brownfield cleanup contractors

Snapshot: October 8, 2026

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Company information

Sources & data notes.

RevenueBase prepared this profile from the company’s public LinkedIn information and RevenueBase company data. These source records were retrieved on October 13, 2026. AI helped summarize these sources, with a separate automated check against the source text completed on November 3, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 6, 2026, September 15, 2026, September 18, 2026, September 19, 2026, September 21, 2026, September 27, 2026, September 28, 2026, September 29, 2026, October 8, 2026, October 9, 2026 and October 11, 2026. How the company lists are built.

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