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Insights

Strategic growth Recent merger with Hayre McElroy & Associates expands regional footprint and combined engineering capabilities, signaling cross-selling opportunities across Public Sector, Infrastructure, and Building projects in Redmond, WA and beyond.

Energy leadership New leadership in Energy, Pipelines, and Trenchless engineering plus a Houston VP appointment indicate a strategic push into midstream and pipeline projects, creating openings for GEI to compete for EPC advisory, design, and environmental services.

AI capabilities Hiring AI Engineers and expanding AI competency suggests a differentiator for data-driven design, asset optimization, and environmental risk assessment—opportunities to upsell advanced analytics, BIM automation, and smarter monitoring.

Environmental expertise Continued addition of Senior Environmental Professionals across locations signals strong demand in environmental assessment, permit support, and remediation services; target environmental impact studies for water resources and industrial projects.

Global delivery With 60+ offices and a worldwide platform under GISI, there is potential to propose cross-border project teams for international private and public sector clients seeking multi-discipline engineering, environmental, and advisory services.

Similar companies to GEI Consultants, Inc.

GEI Consultants, Inc. Tech Stack

GEI Consultants, Inc. uses 8 technology products and services including Power BI, SketchUp, HashiCorp Terraform, and more. Explore GEI Consultants, Inc.'s tech stack below.

Media & News

GEI Consultants, Inc.'s Email Address Formats

GEI Consultants, Inc. uses at least 3 email formats:
GEI Consultants, Inc. Email FormatsExamplePercentage
FLast@geiconsultants.comJDoe@geiconsultants.com
97%
FirstLast@geiconsultants.comJohnDoe@geiconsultants.com
2%
First.Last@geiconsultants.comJohn.Doe@geiconsultants.com
1%

Frequently Asked Questions

What is GEI Consultants, Inc.'s phone number?

Minus sign iconPlus sign icon You can contact GEI Consultants, Inc.'s main corporate office by phone at
+1-212-687-****
. 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 GEI Consultants, Inc.'s official website and social media links?

Minus sign iconPlus sign iconGEI Consultants, Inc.'s official website is geiconsultants.com and has social profiles on LinkedIn.

How much revenue does GEI Consultants, Inc. generate?

Minus sign iconPlus sign icon As of August 2026, GEI Consultants, Inc.'s annual revenue is estimated to be $1B - $10B.

What is GEI Consultants, Inc.'s NAICS code?

Minus sign iconPlus sign iconGEI Consultants, Inc.'s NAICS code is 237 - Heavy and Civil Engineering Construction.

How many employees does GEI Consultants, Inc. have currently?

Minus sign iconPlus sign iconAs of August 2026, GEI Consultants, Inc. has approximately 1.6K employees across 5 continents, including North America, Asia and Europe. Key team members include Chief Executive Officer: T. S., Chief Executive Officer: T. S. and Chief Marketing Officer And Vice President: C. S. Explore GEI Consultants, Inc.'s employee directory with LeadIQ.

What industry does GEI Consultants, Inc. belong to?

Minus sign iconPlus sign iconGEI Consultants, Inc. operates in the Civil Engineering industry.

What technology does GEI Consultants, Inc. use?

Minus sign iconPlus sign iconGEI Consultants, Inc.'s tech stack includes Power BI, SketchUp, HashiCorp Terraform, SAP, Adobe Experience Cloud, SonarQube, Azure DevOps and CrowdStrike.

What is GEI Consultants, Inc.'s email format?

Minus sign iconPlus sign iconGEI Consultants, Inc.'s email format typically follows the pattern of FLast@geiconsultants.com. Find more GEI Consultants, Inc. email formats with LeadIQ.

When was GEI Consultants, Inc. founded?

Minus sign iconPlus sign iconGEI Consultants, Inc. was founded in 1970.
GEI Consultants, Inc. logo

GEI Consultants, Inc.

Civil EngineeringMassachusetts, United States1001-5000 Employees

GEI Consultants, Inc. is a civil engineering and environmental services firm headquartered in Woburn, Massachusetts. It provides multidisciplinary engineering and environmental consulting services to private and public sector clients domestically and abroad, and operates as part of the employee-owned GISI Consulting Group. The company serves five primary end markets: Water Resources, Energy, Buildings, Infrastructure, and Industrial. It employs between 1,001 and 5,000 people and maintains more than 60 offices across North America. Recent announcements indicate active recruitment and new client engagements across various practice areas and locations.

Section iconCompany Overview

Phone number
+1-212-687-****
Website
geiconsultants.com
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1970
Employees
1001-5000

Section iconMedia & News

Section iconFunding & Financials

  • $1B - $10B

    GEI Consultants, Inc.'s revenue is estimated to be in the range of $1B - $10B

Company Leadership

  • Chief Executive Officer at GEI Consultants, Inc.
    T. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at GEI Consultants, Inc.
    T. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Marketing Officer And Vice President at GEI Consultants, Inc.
    C. S.
    Chief Marketing Officer And Vice President
    Mobile Phone
  • Vice President & Branch Manager at GEI Consultants, Inc.
    B. T.
    Vice President & Branch Manager
    Mobile Phone
  • Vice President - Canada at GEI Consultants, Inc.
    P. V.
    Vice President - Canada
    Mobile Phone

Employee Directory

  • Chief Executive Officer at GEI Consultants, Inc.
    T. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at GEI Consultants, Inc.
    T. S.
    Chief Executive Officer
    Mobile Phone
  • Vice President & Branch Manager at GEI Consultants, Inc.
    B. T.
    Vice President & Branch Manager
    Mobile Phone
  • Senior Vice President, Regional Operations Manager - Canada at GEI Consultants, Inc.
    C. H.
    Senior Vice President, Regional Operations Manager - Canada
    Mobile Phone
  • Vice President, Infrastructure Planning And Asset Management at GEI Consultants, Inc.
    J. J.
    Vice President, Infrastructure Planning And Asset Management
    Mobile Phone

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