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Ems Inc

EMS is a small, employee-owned consulting firm serving federal, state and local environmental organizations.

Environmental Services
Headquarters
Silver Spring, Maryland, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
1983Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
7 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Ems Inc do?

EMS works across environmental scientists and engineers, government policymakers, regulated communities, and the general public. Founded in 1983, EMS initially provided management and project-design consulting for public agencies, trade associations, and state and local governments.

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

What the business offers

Services & capabilities.

Environmental consulting services

EMS provides technical research, policy and program development, communications and outreach, training, organizational development, meeting planning, grants management, and technical information management for environmental organizations.

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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Embeddable award for your website

BADGE PREVIEWEms Inc listed #2 on Advocacy organizations consulting firms, September 26, 2026Open the published source list.
Ems Inc

#2 Advocacy organizations consulting firms

Snapshot: September 26, 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 19, 2026, September 20, 2026, September 26, 2026, September 27, 2026, September 29, 2026 and September 30, 2026. How the company lists are built.

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