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G-Squared performs LiDAR collection, aerial photography, airborne and ground GPS survey, digital orthophotography, topographic mapping, image processing, and Geographic Information System (GIS) solutions for clients throughout the United States. Clients include engineering firms, counties, municipalities, airports, utilities, universities, and the Tennessee Department of Transportation. G-Squared was founded in Huntsville, AL in 1999, and is an Alabama Limited Liability, and is in its 19th year of operation.

G-Squared provides photogammetric mapping services to private and government agencies. As a medium-sized company, we are proud of our reputation for:

  • Personal service
  • Low overhead, low cost
  • Unique solutions

News & Events

  • Upcoming Events

    East TNGIC Regionals  – This event will be from 8:00-5:00 on October 4th at Chester Frost Pavilion, Hixson, TN 37343

    ASPLS (Alabama Society of Professional Land Surveyors) Golf Tournament – This will start at 12:00pm onOctober 17th at the Ballantrae Golf Course in Pelham Alabama

    West TNGIC Regionals – This event is October 18th at the STAR Center in Jackson, Tennessee

    UNA Alumni Conference – The UNA Geography Department is hosting an alumni October 19th & 20th at the geography department. This conference is held every year and is a great way for geography students to converse with former graduates about their work in the geospatial industry.

GIS of Alabama Conference

G-Squared is going to the GIS of Alabama conference next week. The GISA is a collaboration of multiple Alabama agencies whose purpose is to find the best ways to utilizes spatial data. Spatial data has become extremely important over the years and its usefulness keeps expanding into many different facets of life. It’s crucial to have programs that bring the users of this kind of data together so innovative ideas can flourish. It’s a never ending learning experience when dealing with geographic data!


G-Squared Presentation at Local South Lincoln Elementary School Career Day


With a steadily growing demand for GIS and Geospatial data, I feel it’s important to inform our nation’s youth on how applicable these things are and will be.

I was proud to explain to the students what it is we do at G-Squared. The students were intrigued and engaged which was expected considering the interesting world of geospatial data. The student’s desire to know more made the day all the more enjoyable. Most students however seemed to have different future aspirations beyond aerial survey and mapping. It was nice to let all the students know that geospatial data has a place no matter what you do. The possibilities are endless so long as a younger generation is thinking geospatially.

G-Squared Hospitality Event

G-Squared is hosting a hospitality event during the 2018 AAAO winter conference. We will send out more information for this event soon. Dress casually and enjoy the snacks, drinks and entertainment. We promise you don’t want to miss this! Make a quick appearance or stay for a bit. It’s up to you!

All AAAO members are welcome and if you have any questions or want to RSVP, give me a call at 931-652-7130

  • Zach
Snow day at G-Squared!!

Team Member Accomplishments

This month G-Squared recognizes Amanda Malone for not only several years of dedicated service, but a recent achievement as well. She has recently earned her certified photogrammetric certificate from the ASPRS.  We value continued education here and nothing makes our day like another employee certification to hang on the wall. Good job Amanda!

amanda malone
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Our very own Cathy McPherson and Christy Smith have set up an excellent October display for the Office. A special thanks to them and to the Lincoln County Future Farmers of America for donating the display items. These displays are always a beautiful reminder that flying season is just around the corner.

Team Member Accomplishments

This month, G-Squared would like to honor one of our esteemed employees, Cathy McPherson. Cathy has been a part of the G-Squared family for a number of years, and in that time she has shown great dedication to her work as well as continuing her education. We would like to recognize her on the accomplishment of earning her LIDAR Certification from the ASPRS (American Society for Photogrammetry and Remote Sensing). G-Squared takes much pride in our employees that strive to go above and beyond expectations. We firmly believe that furthering ones education is paramount to success.

Congratulations Cathy!!!

AAAO Memorial Golf Tournament

Alabama Association of Assessing Officials


G-Squared and Diversified Companies will host a memorial golf torment at this year’s AAAO conference in honor of three past presidents. The presidents being honored are Steve Hager (1984-1985), Ken Heath (2008-2009), and Kevin Jernigan (2009-2010). This torment will be a great way to commemorate not just their dedication to the association, but also their avid love for golf.


Time and Place?


Tee time is 1:00pm on August 8th at the Refuge Golf Club, County Road 2, Gulf Shores, Alabama. Lunch will be served at 12:00pm at the course for those who wish to arrive early.

 Alabama Association of Tax Administrators Summer Conference

Don Armstrong, revenue commissioner of Shelby County, giving a speech and bringing his last term as the AATA President to a close.

Don Armstrong

G-Squared produces high quality maps while keeping our clients informed. We take the necessary steps to stay current with changes in the industry and always have a desire to know more. If you have any questions regarding the content of this site, give me a call or send an email to