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Environmental Management Systems, Inc

Environmental Management Systems, Inc. is an environmental consulting, engineering, and design firm headquartered in the Portland metropolitan area of Oregon.

Environmental Services
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Headquarters
Portland, Oregon, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
1 to 10Source: RevenueBaseRetrieved October 13, 2026
Founded
1999Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
51 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Environmental Management Systems, Inc do?

The firm specializes in designing wastewater management, storage, and distribution methods, and in stormwater management and environmental site assessments.

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

Who it serves

The company serves customers in Nevada, Oregon, and Washington.

What the business offers

Services & capabilities.

Wastewater system design

The firm designs wastewater management, storage, and distribution methods.

Source: LinkedIn company description · Retrieved October 13, 2026

Stormwater and site assessment services

The firm specializes in stormwater management and environmental site assessments.

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 ↗

Share your recognition

Embeddable award for your website

BADGE PREVIEWEnvironmental Management Systems, Inc listed #4 on Environmental remediation consultancies, September 27, 2026Open the published source list.
Environmental Management Systems, Inc

#4 Environmental remediation consultancies

Snapshot: September 27, 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 4, 2026. Directory positions use company-contact counts from separate saved list snapshots dated September 11, 2026, September 13, 2026, September 15, 2026, September 18, 2026, September 19, 2026, September 20, 2026, September 21, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 29, 2026, September 30, 2026, October 9, 2026, October 10, 2026 and October 11, 2026. How the company lists are built.

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