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Insights

Diverse Project Portfolio GCI serves a wide range of clients including educational institutions, healthcare facilities, government agencies, and industrial developers, indicating opportunities across multiple sectors that require specialized geotechnical and environmental engineering solutions.

Advanced Technology Usage The company's expertise with remote TDR technology for real-time earth displacement and moisture measurement presents a niche offering that can be integrated into large infrastructure and environmental monitoring projects.

Strategic Acquisition The recent acquisition by ENGO suggests increased market recognition and potential for expanded service offerings, positioning GCI for growth and new project acquisition in the geotechnical sector.

Financial Stability With annual revenues ranging between $50 million and $100 million, GCI demonstrates solid financial stability, enabling capacity to scale operations and invest in advanced engineering solutions to attract large-scale clients.

Market Positioning As a mid-sized firm with specialized services and certifications, GCI is well-positioned to compete with larger firms by offering tailored solutions and leveraging its technological expertise for key infrastructure and environmental projects.

Geotechnical Consultants, Inc. Tech Stack

Geotechnical Consultants, Inc. uses 8 technology products and services including Open Graph, Apple iCloud Mail, JotForm, and more. Explore Geotechnical Consultants, Inc.'s tech stack below.

  • Open Graph
    Content Management System
  • Apple iCloud Mail
    Email
  • JotForm
    Online Form Builders
  • PHP
    Programming Languages
  • reCAPTCHA
    Security
  • ZURB Foundation
    UI Frameworks
  • Bootstrap
    UI Frameworks
  • HTTP/3
    Web & Portal Technology

Geotechnical Consultants, Inc.'s Email Address Formats

Geotechnical Consultants, Inc. uses at least 2 format(s):
Geotechnical Consultants, Inc. Email FormatsExamplePercentage
FLast@gci2000.comJDoe@gci2000.com
49%
First.Last@gci2000.comJohn.Doe@gci2000.com
1%
Last@gci2000.comDoe@gci2000.com
1%
FLast@gci2000.comJDoe@gci2000.com
49%

Frequently Asked Questions

Where is Geotechnical Consultants, Inc.'s headquarters located?

Minus sign iconPlus sign iconGeotechnical Consultants, Inc.'s main headquarters is located at 720 Green Crest Drive Columbus, Ohio 43081 United States. The company has employees across 5 continents, including North AmericaAsiaAfrica.

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

Minus sign iconPlus sign icon You can contact Geotechnical Consultants, Inc.'s main corporate office by phone at
+1-614-895-****
. 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 Geotechnical Consultants, Inc.'s official website and social media links?

Minus sign iconPlus sign iconGeotechnical Consultants, Inc.'s official website is gci2000.com and has social profiles on LinkedIn.

How much revenue does Geotechnical Consultants, Inc. generate?

Minus sign iconPlus sign icon As of February 2026, Geotechnical Consultants, Inc.'s annual revenue is estimated to be $1.6M.

What is Geotechnical Consultants, Inc.'s SIC code NAICS code?

Minus sign iconPlus sign iconGeotechnical Consultants, Inc.'s SIC code is 8748 - Business Consulting Services, Not Elsewhere Classified NAICS code is 237 - Heavy and Civil Engineering Construction.

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

Minus sign iconPlus sign iconAs of February 2026, Geotechnical Consultants, Inc. has approximately 146 employees across 5 continents, including North AmericaAsiaAfrica. Key team members include Vice President Director Of Field Services: J. R.President/Civil Engineer: S. G.President: S. G.. Explore Geotechnical Consultants, Inc.'s employee directory with LeadIQ.

What industry does Geotechnical Consultants, Inc. belong to?

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

What technology does Geotechnical Consultants, Inc. use?

Minus sign iconPlus sign iconGeotechnical Consultants, Inc.'s tech stack includes Open GraphApple iCloud MailJotFormPHPreCAPTCHAZURB FoundationBootstrapHTTP/3.

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

Minus sign iconPlus sign iconGeotechnical Consultants, Inc.'s email format typically follows the pattern of FLast@gci2000.com. Find more Geotechnical Consultants, Inc. email formats with LeadIQ.

When was Geotechnical Consultants, Inc. founded?

Minus sign iconPlus sign iconGeotechnical Consultants, Inc. was founded in 1979.

Geotechnical Consultants, Inc.

Civil EngineeringOhio, United States51-200 Employees

Geotechnical Consultants, Inc. (GCI) is a professional geo-engineering firm headquartered in greater Columbus, Ohio. We provide geotechnical and environmental engineering services, building envelope consulting, and construction engineering and materials testing services.  

Our clients are owners, developers, contractors, governmental agencies, and their business partners.  We work on wide-ranging projects including higher education, K-12 schools, health care facilities, governmental properties, commercial, industrial, Brownfield revitalization, and residential development properties.  Our engineers and environmental professionals are certified in several states, and GCI has two Ohio EPA VAP Certified Professionals on staff.  

Through Geo-TDR, Inc. (a wholly-owned subsidiary ), GCI is the specialist in remote Time Domain Reflectometry ("cable radar"), or TDR.  TDR is used worldwide in applications requiring "24-7" remote measurement of earth displacements, moisture and conductivity (electricity).  GCI provides TDR design expertise for highways, mines, dams, embankments, slopes, etc.

Contact GCI at 614-895-1400 to request help on your projects.

Section iconCompany Overview

Headquarters
720 Green Crest Drive Columbus, Ohio 43081 United States
Phone number
+1-614-895-****
Website
gci2000.com
SIC Code
8748 - Business Consulting Services, Not Elsewhere Classified
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1979
Employees
51-200

Section iconMedia & News

Section iconFunding & Financials

  • $50M$100M

    Geotechnical Consultants, Inc.'s revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Geotechnical Consultants, Inc.'s revenue is estimated to be in the range of $50M$100M

Company Leadership

  • Stylized image of a person
    J. R.
    Vice President Director Of Field Services
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. G.
    President/Civil Engineer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. G.
    President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    B. A.
    Vice President
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. A. S.
    Operations Manager
    Phone icon
    Mobile Phone

Employee Directory

  • Stylized image of a person
    I. B. B.
    Senior Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. M.
    Senior Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    E. M.
    Senior Laboratory Technician
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. P.
    Principal Engineer
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. P.
    Senior Designer
    Phone icon
    Mobile Phone

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