Greg Newton, GISP Presents at NaTMEC

Greg Newton, GISP presented at NaTMEC, outlining the integration of GIS into our Traffic Data Collection services.


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Burr Oak Area Storm Sewer Improvements

GHA's Mike Warner at Burr Oak Area DCEO project groundbreaking ceremony.


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GHA Elevates GIS Services

GHA is excited to announce a major overhaul and upgrade to our GIS web servers and data hosting environment.


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Todd Gordon Named CEO

Todd P. Gordon, P.E., was named Chief Executive Officer of GHA. Gordon has been with GHA for over 22 years, and has served as Director of Construction and Survey, and most recently as Director of Transportation Services.


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Art Penn Adds President to COO

Arthur J. Penn, P.E. has been named President of GHA and will remain Chief Operations Officer as he has been since 2020. Penn’s focus is on creating and refining processes that enable GHA’s ability to consistently deliver services and deliverables with accuracy,


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GHA Principals Named

GHA proudly announces that several key leaders who have played important roles in developing GHA’s reputation for excellence and dependability are now Principals.


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Dave Marquardt Received ESOP Award

We celebrate Dave Marquardt for being named The ESOP Association - IL Chapter Employee Owner of the Year! Dave has been an integral part of creating a culture at GHA that values the individual, fosters teamwork, and personal growth in a work environment committed to quality and consistent growth. Congratulations Dave!


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Division Directors Promoted

Gewalt Hamilton & Associates is pleased to announce the promotion of our newest Division Directors. Congratulations to all!


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