At G4 Spatial Technologies, we have a proven reputation for offering the best support and service in Texas. With a professional staff we are able to offer our clients the latest surveying and construction equipment and techniques. We provide thousands of products from many quality manufactures that help us build a custom solution for your business.


G4 Spatial Technologies is Texas' most trusted name in Geospatial Technologies and Measurement, maintenance, and Consulting.


August 17, 2020

New....Leica GS18i | A Game Changer!

Introducing Leica GS18 I, a versatile, survey-grade GNSS RTK rover with Visual Positioning. Designed for surveying professionals to measure points which previously could not be measured with a GNSS rover easily and accurately. Now, you can quickly capture the site in images and measure points from them, either in the field or later in the office.

August 01, 2020

15th Annual TSPS Chapter 11 Hook, Line & Surveyor Fishing Tournament

Come support the Chapter and have a great time. Tournament Cancelled....stay tuned for 2021 date!

Proceeds go to the Chapter 11 Scholarship Fund

Teams and Sponsorship spots are still available. Click below for registration form and details.

If you are interested in sponsoring contact Rick Walker @ 210.889.4292 or rick.walker@g4spatial.com

February 17, 2020

New....Leica Nova MS60 MultiStation

For all your measurement tasks.....The ultimate all-rounder, combining total station functionality with 3D laser scanning, GNSS connectivity and digital imaging. New scan speed of up to 30,000 pps and AutoHeight are just two of the new features that make this instrument the best Robotic TS on the market.

June 13, 2019

Leica BLK2GO Handheld 3D Imaging Scanner

New From Leica Geosytems......The BLK2GO is a wireless handheld imaging laser scanner that seamlessly captures 3D environments while the user is in motion, and continuously creates a digital representation of reality in the form of 3D point clouds. The BLK2GO’s compact and handheld design allows a much greater degree of mobility, as well as access to spaces and objects that may have been difficult or impossible to scan before. With simple, one-button operation and a lightweight design, it is easy to use for professional and casual users alike.

February 01, 2019

WE HAVE MOVED! (San Antonio location)

​As of February 1, 2019, our San Antonio location has moved from 106 W. Nakoma Drive and to our new location at 1019 E. Nakoma Drive (former Easy Drive Stake location).

November 01, 2018

WE HAVE MOVED! (Austin Location)

Our Austin location has moved from 10713 Metric Blvd. (Miller IDS Building) to our new location at 2112 Rutland Drive, Suite 160.

October 16, 2018

Leica FlexLine: The new generation of manual total stations!

The new Leica FlexLine series is based on a proven product concept, revolutionising the world of measurement and survey for nearly 200 years. Unlike any other manual total stations in the market, Leica Geosystems manual total stations focus on providing the highest quality, the lowest total cost of ownership and the longest durability in the industry, enabling users to work with purpose-driven solutions for the best performance results.

October 01, 2018

Moving Forward Together.......Major Announcement

Rodney Walsh is thrilled to be with Bob Miller, Donnie Steele, John Clark and Wayne Rodriguez to put the finishing touches on the deal to merge G4 Spatial Technologies and Easy Drive Stake. In partnership with Geomatic Resources in the DFW and OK area, the newly combined Austin and San Antonio operations will be Texas’ premier one-stop-shop for Surveying & Construction Technology, Service, Repairs, Supplies, and Support featuring the full range of Leica Geosystems solutions and the highest quality supplies.

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Read about what our clients are saying about our service and how we help their businesses.

"Rick, Donnie and all of the staff at G4 have always gone above and beyond to assist us with any questions we may have.  We know that we are going to get great customer service, additional training as needed and good equipment from G4".

Trisha Lund, RPLS - San Antonio, TX

Unintech Consulting Engineers, Inc. 

"I really appreciate all of the help and attentiveness you have been giving us on this project. I have always known that G4 was a good company to work with and you have bolstered that opinion even more. Thank you again"!


Stephanie James, RPLS, - San Antonio, TX

Moy Tarin Ramirez Engineers, LLC.

we are only a phone call away....

(512) 447-9879
San Antonio
(210) 681-4280

Austin (South): 

4111 Todd Ln. #1100, Austin, TX 78744, P: (512) 447-9879

Austin (North): 

2112 Rutland Dr. #160, Austin, TX 78758

San Antonio:

1019 E. Nakoma Dr., San Antonio, TX 78216 , P: (210) 681-4280

© 2020 G4 Spatial Technologies

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