Insights

Geospatial expansion GHA recently launched GUIDE, a web-based GIS and 3D mapping platform, signaling a shift toward integrated geospatial services that can bolster municipal planning, infrastructure projects, and data-driven design opportunities for public sector clients.

Public sector growth New Market Lead for Government Operations and a track record of APWA recognition indicate a strategic emphasis on public works and government projects, presenting avenues for expanded consulting engagements with municipalities and regional agencies.

Lifecycle optimization The firm emphasizes lifecycle efficiency and asset optimization in projects, suggesting upsell potential in long-term maintenance planning, asset management, and value engineering services for existing client portfolios.

Leadership hires Recent appointments in business development and senior advisory roles focused on parks, recreation, and government operations point to targeted growth in client segments ripe for civil engineering, master planning, and procurement-ready designs.

Sustainable partnerships A strong culture of client collaboration, local market trust, and experienced staff across public and private sectors positions GHA to pursue joint ventures or bundled services with agencies seeking integrated civil, geospatial, and survey solutions.

Similar companies to Gewalt Hamilton Associates, Inc.

Gewalt Hamilton Associates, Inc. Tech Stack

Gewalt Hamilton Associates, Inc. uses 8 technology products and services including iCIMS, AutoCAD, SketchUp, and more. Explore Gewalt Hamilton Associates, Inc.'s tech stack below.

Media & News

Gewalt Hamilton Associates, Inc.'s Email Address Formats

Gewalt Hamilton Associates, Inc. uses at least 3 email formats:
Gewalt Hamilton Associates, Inc. Email FormatsExamplePercentage
FLast@gha-engineers.comJDoe@gha-engineers.com
89%
Last@gha-engineers.comDoe@gha-engineers.com
10%
F.Last@gha-engineers.comJ.Doe@gha-engineers.com
1%

Frequently Asked Questions

What is Gewalt Hamilton Associates, Inc.'s phone number?

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You can contact Gewalt Hamilton Associates, Inc.'s main corporate office by phone at . 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 Gewalt Hamilton Associates, Inc.'s official website and social media links?

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Gewalt Hamilton Associates, Inc.'s official website is gha-engineers.com and has social profiles on LinkedIn.

How much revenue does Gewalt Hamilton Associates, Inc. generate?

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As of August 2026, Gewalt Hamilton Associates, Inc.'s annual revenue is estimated to be $50M - $100M.

What is Gewalt Hamilton Associates, Inc.'s SIC code and NAICS code?

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Gewalt Hamilton Associates, Inc.'s SIC code is 8711 - Engineering Services and NAICS code is 237 - Heavy and Civil Engineering Construction.

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

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As of August 2026, Gewalt Hamilton Associates, Inc. has approximately 160 employees across 2 continents, including North America and Europe. Key team members include Owner: R. C., Director Of Data Collection Division: C. W. and Director Travel Industry Partnerships: J. C. Explore Gewalt Hamilton Associates, Inc.'s employee directory with LeadIQ.

What industry does Gewalt Hamilton Associates, Inc. belong to?

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Gewalt Hamilton Associates, Inc. operates in the Civil Engineering industry.

What technology does Gewalt Hamilton Associates, Inc. use?

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Gewalt Hamilton Associates, Inc.'s tech stack includes iCIMS, AutoCAD, SketchUp, WordPress, Microsoft 365, ADP, Google Cloud and Salesforce Marketing Cloud Account Engagement.

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

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Gewalt Hamilton Associates, Inc.'s email format typically follows the pattern of FLast@gha-engineers.com. Find more Gewalt Hamilton Associates, Inc. email formats with LeadIQ.

When was Gewalt Hamilton Associates, Inc. founded?

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Gewalt Hamilton Associates, Inc. was founded in 1981.
Gewalt Hamilton Associates, Inc. logo

Gewalt Hamilton Associates, Inc.

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.

Section iconCompany Overview

Phone number
SIC Code
8711 - Engineering Services
NAICS Code
237 - Heavy and Civil Engineering Construction
Founded
1981
Employees
51-200

Section iconFunding & Financials

  • $50M - $100M

    Gewalt Hamilton Associates, Inc.'s revenue is estimated to be in the range of $50M - $100M

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