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GSG Consultants, Inc. Employee Directory

Civil EngineeringIllinois, United States51-200 Employees

GSG Consultants, Inc. is a civil engineering firm based in Schaumburg, Illinois, with a history dating back to 1992. The company serves a broad range of markets and has built a reputation for delivering accurate services in time-sensitive environments, supported by a team of professionals across geotechnical services, environmental engineering, construction management, natural resources, design services, and program management. Its work focuses on shaping infrastructure in the Midwest, providing expertise that addresses complex projects and fast-paced timelines for its clients. The organization employs a sizable technical staff to support multidisciplinary delivery and project oversight, aligning its offerings with the needs of public and private sector customers facing infrastructure challenges in the region.

Find GSG Consultants, Inc. employees' phone numbers or email addresses

GSG Consultants, Inc. Global Highlights

Location
Employees

North America
169

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  • United States Of America
    169

Europe
1

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  • Georgia
    1

GSG Consultants, Inc.'s Leadership

  • Owner at GSG Consultants, Inc.
    A. S.
    Owner
    Mobile Phone
  • Manager, Civil Design at GSG Consultants, Inc.
    W. C.
    Manager, Civil Design
    Mobile Phone
  • Staff Engineer at GSG Consultants, Inc.
    T. A.
    Staff Engineer
    Mobile Phone
  • Accounts Payable at GSG Consultants, Inc.
    A. A.
    Accounts Payable
    Mobile Phone
  • Geologist at GSG Consultants, Inc.
    D. F.
    Geologist
    Mobile Phone
  • Accounting Staff at GSG Consultants, Inc.
    N. S.
    Accounting Staff
    Mobile Phone
  • Human Resources Coordinator at GSG Consultants, Inc.
    W. K.
    Human Resources Coordinator
    Mobile Phone

GSG Consultants, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Program & Project Management
  • Engineering
  • Biotechnology
  • Accounting
  • Civil Engineering & Construction
  • Other
  • Arts & Design

Contact profiles from GSG Consultants, Inc.

Name
Title
Contact
Location
Last Update
  • Owner at GSG Consultants, Inc.
    A. S.
    Owner
    Mobile Phone
    Aug 08, 2024
  • Manager, Civil Design at GSG Consultants, Inc.
    W. C.
    Manager, Civil Design
    Mobile Phone
    Oct 22, 2024
  • Staff Engineer at GSG Consultants, Inc.
    T. A.
    Staff Engineer
    Mobile Phone
    Oct 17, 2024
  • Accounts Payable at GSG Consultants, Inc.
    A. A.
    Accounts Payable
    Mobile Phone
    Oct 23, 2024
  • Geologist at GSG Consultants, Inc.
    D. F.
    Geologist
    Mobile Phone
    Oct 17, 2024
  • Accounting Staff at GSG Consultants, Inc.
    N. S.
    Accounting Staff
    Mobile Phone
    Jun 27, 2025
  • Human Resources Coordinator at GSG Consultants, Inc.
    W. K.
    Human Resources Coordinator
    Mobile Phone
    Sep 10, 2026

Frequently Asked Questions

What is GSG Consultants, Inc. known for?

Minus sign iconPlus sign iconGSG Consultants, Inc. was founded in 1992 and operates in the Civil Engineering industry. You can contact GSG Consultants, Inc.'s main corporate office by phone at
+1-312-733-****
. Explore GSG Consultants, Inc.'s company overview page for more information.

What is GSG Consultants, Inc.'s most common email format?

Minus sign iconPlus sign iconGSG Consultants, Inc. employees' email format typically follows the pattern of FLast@gsg-consultants.com. Trying to find reliable and up-to-date employee contact data? Find more GSG Consultants, Inc. email formats with LeadIQ.

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

Minus sign iconPlus sign iconGSG Consultants, Inc. has approximately 179 employees as of August 2026. These team members are located across 2 continents, including North America and Europe.

Who are GSG Consultants, Inc.'s key employees and leadership?

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As of August 2026, GSG Consultants, Inc.'s key employees include:

  • Owner: A. S.
  • Manager, Civil Design: W. C.
  • Staff Engineer: T. A.
  • Accounts Payable: A. A.
  • Geologist: D. F.

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