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Company profilejmacivil.com ↗

Jma Civil, Inc

JMA Civil is a multidisciplinary civil engineering and rail design firm specializing in transportation facilities and heavy civil design.

Civil Engineering
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Headquarters
Oakland, California, United StatesSource: RevenueBaseRetrieved October 13, 2026
Employee range
11 to 50Source: RevenueBaseRetrieved October 13, 2026
Founded
2011Source: RevenueBaseRetrieved October 13, 2026
Published list appearances
16 supported appearances ↗Source: RevenueBase lists
The company at a glance

What does Jma Civil, Inc do?

The company was formed in 2011 and is based in the Bay Area, California. The company is licensed in seven states and has a project resume spanning both coasts.

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

What the business offers

Services & capabilities.

Railroad facility design

The company designs freight and transit railroad facilities.

Source: LinkedIn company description · Retrieved October 13, 2026

Roadway design

Roadway design is among the company’s listed service areas.

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 PREVIEWJma Civil, Inc listed #3 on Infrastructure consulting firms, September 2, 2026Open the published source list.
Jma Civil, Inc

#3 Infrastructure consulting firms

Snapshot: September 2, 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 2, 2026, September 5, 2026, September 12, 2026, September 15, 2026, September 20, 2026, September 22, 2026, September 23, 2026, September 26, 2026, September 27, 2026, September 28, 2026, September 30, 2026 and October 8, 2026. How the company lists are built.

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