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Gewalt Hamilton Associates, Inc. Employee Directory

Civil EngineeringIllinois, United States51-200 Employees

Gewalt Hamilton Associates, Inc. is a civil engineering consulting firm based in Vernon Hills, Illinois, offering engineering and surveying services to both public and private clients. The company employs registered engineers and surveyors supported by technical and administrative staff and is prequalified by key government agencies to provide professional services. It emphasizes a collaborative, client-focused approach, treating each project as part of a longer-term relationship and seeking to improve project budgets and asset lifecycles through its experience.

Its stated vision positions the firm as a leading Midwest partner, delivering high-quality designs while fostering diversity, inclusion, and strong internal and external relationships. The organization prioritizes staff development and a culture grounded in ownership, integrity, initiative, accountability, and passion. In 2025 it launched GUIDE, a web-based geospatial data explorer that integrates GIS and 3D mapping to support community planning and infrastructure data management.

Find Gewalt Hamilton Associates, Inc. employees' phone numbers or email addresses

Gewalt Hamilton Associates, Inc. Global Highlights

Location
Employees

North America
218

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  • United States Of America
    218

Europe
1

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  • United Kingdom Of Great Britain And Northern Ireland
    1

Gewalt Hamilton Associates, Inc.'s Leadership

  • Owner at Gewalt Hamilton Associates, Inc.
    R. C.
    Owner
    Mobile Phone
  • Director Of Data Collection Division at Gewalt Hamilton Associates, Inc.
    C. W.
    Director Of Data Collection Division
    Mobile Phone
  • Director Travel Industry Partnerships at Gewalt Hamilton Associates, Inc.
    J. C.
    Director Travel Industry Partnerships
    Mobile Phone
  • Assistant Director Of Construction at Gewalt Hamilton Associates, Inc.
    L. H.
    Assistant Director Of Construction
    Mobile Phone
  • Assistant Director Of Construction at Gewalt Hamilton Associates, Inc.
    L. H.
    Assistant Director Of Construction
    Mobile Phone
  • Territory Manager at Gewalt Hamilton Associates, Inc.
    N. S.
    Territory Manager
    Mobile Phone
  • Senior Project Manager And Transportation Engineer at Gewalt Hamilton Associates, Inc.
    B. B.
    Senior Project Manager And Transportation Engineer
    Mobile Phone
  • Senior Human Resources Manager at Gewalt Hamilton Associates, Inc.
    L. J.
    Senior Human Resources Manager
    Mobile Phone

Gewalt Hamilton Associates, Inc. Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Accounting
  • Arts & Design
  • Business
  • Civil Engineering & Construction
  • Other
  • Community & Social Services
  • Program & Project Management

Contact profiles from Gewalt Hamilton Associates, Inc.

Name
Title
Contact
Location
Last Update
  • Owner at Gewalt Hamilton Associates, Inc.
    R. C.
    Owner
    Mobile Phone
    Oct 16, 2024
  • Director Of Data Collection Division at Gewalt Hamilton Associates, Inc.
    C. W.
    Director Of Data Collection Division
    Mobile Phone
    Oct 16, 2024
  • Director Travel Industry Partnerships at Gewalt Hamilton Associates, Inc.
    J. C.
    Director Travel Industry Partnerships
    Mobile Phone
    Oct 22, 2024
  • Assistant Director Of Construction at Gewalt Hamilton Associates, Inc.
    L. H.
    Assistant Director Of Construction
    Mobile Phone
    Oct 17, 2024
  • Assistant Director Of Construction at Gewalt Hamilton Associates, Inc.
    L. H.
    Assistant Director Of Construction
    Mobile Phone
    Oct 21, 2024
  • Territory Manager at Gewalt Hamilton Associates, Inc.
    N. S.
    Territory Manager
    Mobile Phone
    Sep 02, 2026
  • Senior Project Manager And Transportation Engineer at Gewalt Hamilton Associates, Inc.
    B. B.
    Senior Project Manager And Transportation Engineer
    Mobile Phone
    Oct 23, 2024
  • Senior Human Resources Manager at Gewalt Hamilton Associates, Inc.
    L. J.
    Senior Human Resources Manager
    Mobile Phone
    Nov 05, 2025
  • Principal at Gewalt Hamilton Associates, Inc.
    J. K.
    Principal
    Mobile Phone
    Oct 18, 2024
  • Senior Engineering Technician at Gewalt Hamilton Associates, Inc.
    J. C.
    Senior Engineering Technician
    Mobile Phone
    Oct 16, 2024

Frequently Asked Questions

What is Gewalt Hamilton Associates, Inc. known for?

Minus sign iconPlus sign iconGewalt Hamilton Associates, Inc. was founded in 1981 and operates in the Civil Engineering industry. You can contact Gewalt Hamilton Associates, Inc.'s main corporate office by phone at
+1-847-478-****
. Explore Gewalt Hamilton Associates, Inc.'s company overview page for more information.

What is Gewalt Hamilton Associates, Inc.'s most common email format?

Minus sign iconPlus sign iconGewalt Hamilton Associates, Inc. employees' email format typically follows the pattern of FLast@gha-engineers.com. Trying to find reliable and up-to-date employee contact data? Find more Gewalt Hamilton Associates, Inc. email formats with LeadIQ.

How many employees does Gewalt Hamilton Associates, Inc. have currently?

Minus sign iconPlus sign iconGewalt Hamilton Associates, Inc. has approximately 160 employees as of August 2026. These team members are located across 2 continents, including North America and Europe.

Who are Gewalt Hamilton Associates, Inc.'s key employees and leadership?

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As of August 2026, Gewalt Hamilton Associates, Inc.'s key employees include:

  • Owner: R. C.
  • Director Of Data Collection Division: C. W.
  • Director Travel Industry Partnerships: J. C.
  • Assistant Director Of Construction: L. H.
  • Assistant Director Of Construction: L. H.

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