About Us

FXSA is a full service civil engineering, surveying & mapping, subsurface utilities engineering, geographic information systems, laser scanning/3D modeling, commercial drone services, and construction management firm serving USA and Northern Mexico. We deliver responsive, practical, innovative, and cost effective solutions to our clients.
It is the Mission of FXSA to be the industry leader in the engineering and surveying business serving both the public and private sectors in USA and Northern Mexico.
In order to ensure that the $600 million in additional funds for the Permian Basin is approved over the next two years and to encourage the Transportation Commission continues this funding over the entirety of the 2020-29 UTP, we need your support. You can submit your support via our MOTRAN website to ensure that your support will be heard and help the Permian Basin keep a little bit more of what we produce by clicking the link below!


Please click here and fill out the comments section of the TxDOT form indicating TXDOT your support of the Truck Reliever Route being worked on for the Town of Pecos City. This is the Reeves County Transportation Planning and Engineering Project.


Civil Engineering

Learn More

Surveying & Mapping

Learn More

Subsurface Utilities Engineering

Learn More

Geographic Information Systems

Learn More

Construction Management

Learn More

Our Certifications

3D Laser Scanning

Learn More

UAVS (UNMANNED AERIAL VEHICLES / DRONES)

Learn More