Insights

Expansion Opportunities With the recent opening of an office in Glen Ellyn, Illinois, Psomas is expanding its geographic footprint into the Midwest, creating opportunities to offer services to local transportation, water, and infrastructure projects.

Leadership Growth The hiring of senior industry experts such as Ramon Ruelas and Gary Lee Moore demonstrates Psomas' focus on strengthening its transportation and strategic development capabilities, opening doors for targeted partnerships and project pursuits in these areas.

Sustainability Focus Sustainability is deeply embedded in Psomas' culture and project approach, positioning the company well to attract clients seeking environmentally responsible civil engineering solutions across transportation, water, and energy markets.

Market Recognition Being recognized as the number one firm in Surveying and Mapping highlights Psomas' competitive edge and reputation, offering a compelling value proposition to clients requiring high-quality geospatial services.

Technological Expertise Utilizing advanced tools like Bluebeam and SmartSheet indicates Psomas' commitment to innovative project delivery, presenting opportunities to engage clients who prioritize cutting-edge technology in civil engineering and project management.

Psomas Tech Stack

Psomas uses 8 technology products and services including Bluebeam, yepnope.js, Slider Revolution, and more. Explore Psomas's tech stack below.

  • Bluebeam
    Document Management Systems
  • yepnope.js
    Javascript Frameworks
  • Slider Revolution
    Miscellaneous
  • Erlang
    Programming Languages
  • Smartsheet
    Project Management
  • Google Tag Manager
    Tag Management
  • Sidr
    Web Tools And Plugins
  • AddToAny
    Widgets

Media & News

Psomas's Email Address Formats

Psomas uses at least 1 format(s):
Psomas Email FormatsExamplePercentage
First.Last@psomas.comJohn.Doe@psomas.com
64%
FLast@psomas.comJDoe@psomas.com
33%
FirstLast@psomas.comJohnDoe@psomas.com
2%
Last@psomas.comDoe@psomas.com
1%

Frequently Asked Questions

Where is Psomas's headquarters located?

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Psomas's main headquarters is located at 865 South Figueroa Street Suite 3200 Los Angeles, California 90017 United States. The company has employees across 3 continents, including North AmericaAsiaEurope.

What is Psomas's phone number?

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You can contact Psomas's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Psomas's official website and social media links?

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Psomas's official website is psomas.com and has social profiles on LinkedIn.

What is Psomas's NAICS code?

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Psomas's NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does Psomas have currently?

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As of April 2026, Psomas has approximately 782 employees across 3 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: D. S.Chief Operations Officer: J. F.Chief Financial Officer: N. T.. Explore Psomas's employee directory with LeadIQ.

What industry does Psomas belong to?

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Psomas operates in the Civil Engineering industry.

What technology does Psomas use?

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Psomas's tech stack includes Bluebeamyepnope.jsSlider RevolutionErlangSmartsheetGoogle Tag ManagerSidrAddToAny.

What is Psomas's email format?

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Psomas's email format typically follows the pattern of First.Last@psomas.com. Find more Psomas email formats with LeadIQ.

When was Psomas founded?

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Psomas was founded in 1946.

Psomas

Civil EngineeringCalifornia, United States501-1000 Employees

Our award-winning projects are produced through innovation, creativity, and technical expertise. Sustainability is a key element in everything we do: in our project designs, in our staff training, and in our professional activities. It’s so ingrained in the Psomas culture that our motto is “balancing the natural and built environment.” 

Founded in 1946, we are a full-service consulting firm with offices in California, Washington, Arizona, and Utah. We serve clients in the Transportation, Water, Facilities, Land Development, Energy, and Federal markets.

Section iconCompany Overview

Headquarters
865 South Figueroa Street Suite 3200 Los Angeles, California 90017 United States
Phone number
Website
psomas.com
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1946
Employees
501-1000

Section iconFunding & Financials

  • $250M$500M

    Psomas's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Psomas's revenue is estimated to be in the range of $250M$500M

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