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.


June 22, 2019

14th Annual TSPS Chapter 11 Hook, Line & Surveyor Fishing Tournament

Come support the Chapter and have a great time.

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 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.

September 05, 2018

Introducing senseFly eBee X

senseFly, the industry’s leading provider of fixed-wing drone solutions, today sets a new standard in mapping tools with the launch of the eBee X.

The eBee X is the fixed-wing drone for all your mapping needs. Designed to boost the quality, efficiency and safety of your data collection, it has a camera to suit every job, the accuracy and coverage to meet every project’s requirements, and can work virtually every type of site.

June 14, 2018

Leica RTC360 3D Laser Scanner

New From Leica Geosytems......The RTC360 3D reality capture solution empowers users to document and capture their environments in 3D, improving efficiency and productivity in the field and in the office through fast, simple-to-use, accurate, and portable hardware and software.

December 01, 2017

World's Fastest GNSS Rover

You no longer need to hold the pole vertical to level the bubble with the new Leica GS18 T, the fastest and easiest-to-use GNSS smart antenna and RTK rover. This latest innovation combines GNSS and inertial micro units (IMUs) to be the first true tilt compensation solution immune to magnetic disturbances and is calibration-free.

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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

© 2019 G4 Spatial Technologies

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