Geotechnical Services, Inc. (GSI) Employee Directory

Environmental ServicesKansas, United States51-200 Employees

GSI Engineering LLC a UES Company, was established in 1973. GSI has provided environmental consulting, geotechnical engineering, drilling services, and construction materials testing services throughout the Midwest with offices in Grand Island, Nebraska; Topeka, Kansas, and Kansas City, Kansas, with our headquarters in Wichita, Kansas. 

GSI professionals are committed to helping our clients manage risks associated with geotechnical and environmental issues and the quality control of materials and processes on construction projects. More than 7,500 clients have partnered with GSI because our engineers, geologists and scientists have delivered economical and practical solutions to their difficult problems. 

GSI’s staff consists of more than 100 experienced environmental professionals, geologists, engineers, engineering technicians, safety-trained drilling personnel and community support staff. 

Whether your project needs several soil borings and foundation recommendations or a state-of-the-art remediation system to clean up soil and ground water, our professionals are committed to providing clients with superior service. 

Our multi-office arrangement allows us to serve clients on a local and regional basis. GSI has four Midwest offices: Wichita, Topeka, and Kansas City, Kansas, and Grand Island, Nebraska. In addition to completing work in these states, GSI also serves clients in Missouri, Oklahoma, Arkansas, Colorado, Minnesota, Illinois, and South Dakota.

Find Geotechnical Services, Inc. (GSI) employees' phone numbers or email addresses

Geotechnical Services, Inc. (GSI) Global Highlights

Location
Employees

North America
59

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  • United States Of America
    59

Asia
13

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  • India
    12
  • Pakistan
    1

Europe
2

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  • France
    1
  • Belgium
    1

Geotechnical Services, Inc. (GSI)'s Leadership

  • Stylized image of a person
    J. S.
    President
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  • Stylized image of a person
    R. H.
    Owner
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  • Stylized image of a person
    D. E.
    Senior Vice President/Principal
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  • Stylized image of a person
    A. Q.
    Executive Vice President
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  • Stylized image of a person
    R. B.
    Director Of Environmental Operations
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  • Stylized image of a person
    V. K.
    Controller/Hr Director
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  • Stylized image of a person
    V. P.
    Human Resources Manager
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  • Stylized image of a person
    C. W.
    Project Manager
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Contact profiles from Geotechnical Services, Inc. (GSI)

Name
Title
Contact Info
Location
Last Update
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    M. T.
    Environmental Scientist
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    United StatesKansas
    Nov 11, 2025
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    C. H.
    Técnico De Laboratorio
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    United StatesKansas
    Oct 19, 2025
  • Stylized image of a person
    D. T.
    Accounts Payable Specialist
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    United StatesKansas
    Nov 17, 2025
  • Stylized image of a person
    C. M.
    Project Geologist
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    United States
    Nov 11, 2025
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    K. L.
    Accountant
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    United StatesKansas
    Oct 19, 2025
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    C. B.
    Business Administrator
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    United StatesKansas
    Oct 23, 2025
  • Stylized image of a person
    A. P.
    Staff Geologist
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    United StatesKansas
    Oct 21, 2024
  • Stylized image of a person
    A. H.
    Administrative Assistant
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    Oct 22, 2024
  • Stylized image of a person
    A. I.
    Project Scientist
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    United StatesKansas
    Oct 21, 2024
  • Stylized image of a person
    C. B.
    Tech
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    Oct 22, 2024

Frequently Asked Questions

What is Geotechnical Services, Inc. (GSI) known for?

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Geotechnical Services, Inc. (GSI) was founded in 1973 operates in the Environmental Services industry; you can contact the main corporate office by phone at . Explore Geotechnical Services, Inc. (GSI)'s company overview page for more information.

What is Geotechnical Services, Inc. (GSI)'s most common email format?

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Geotechnical Services, Inc. (GSI) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Geotechnical Services, Inc. (GSI) email formats with LeadIQ.

How many employees does Geotechnical Services, Inc. (GSI) have currently?

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Geotechnical Services, Inc. (GSI) has approximately 60 employees as of December 2025. These team members are located across 3 continents, including North AmericaAsiaEurope.

Who are Geotechnical Services, Inc. (GSI)'s key employees and leadership?

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As of December 2025, Geotechnical Services, Inc. (GSI)'s key employees include:

  • President: J. S.
  • Owner: R. H.
  • Senior Vice President/Principal: D. E.
  • Executive Vice President: A. Q.
  • Director Of Environmental Operations: R. B.

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