Call Now
Website
Call
Business Details
47 Years
experience
Trusted Civil Engineering and Surveying Services in El Paso
FXSA has been a trusted leader in civil engineering and surveying since 1979, delivering innovative solutions to clients across the United States and Northern Mexico. Our expertise spans water and wastewater systems, transportation infrastructure, subsurface utility engineering, and advanced technologies like 3D laser scanning and drone-based aerial surveys. With licensed engineers and surveyors in multiple states and countries, we combine decades of experience with cutting-edge tools to meet complex project demands. Our commitment to excellence has fostered long-term relationships with federal agencies, state governments, municipalities, and private clients.

We prioritize practical, cost-effective solutions tailored to each client's unique needs, supported by a team of professionals recognized for their technical proficiency and dedication to quality. Our work on critical infrastructure projects, including boundary surveys for military installations and utility systems for growing communities, underscores our ability to tackle challenges with precision and reliability. This enduring focus on client satisfaction and technical excellence has established FXSA as a respected partner in the engineering and surveying industry.
Services
Civil Engineering Surveying & Mapping Subsurface Utility Engineering Geographic Information Systems Construction Management 3D Laser Scanning UAV Drone Services
Details
  • Year established: 1979
Highlights and features
  • We have over 45 years of experience in civil engineering and surveying.
  • Our engineers and surveyors are licensed in 8 U.S. states and Mexico.
  • We utilize advanced technologies like 3D laser scanning and drone surveys.
  • We maintain long-standing relationships with federal and state agencies.
  • Our team holds specialized expertise in subsurface utility engineering (SUE).
Associations and certifications
  • DBE
  • TxDOT Pre-Certified
  • TBPELS
What people say
Outstanding job Professional and courteous Excellent working grasp Timely quality results Exceptional cooperativeness
Services
Civil Engineering
FXSA provides comprehensive civil engineering services for water distribution, wastewater treatment, stormwater systems, and transportation infrastructure. Our engineers deliver site development plans and municipal projects with technical precision. With 45+ years of experience, we combine traditional engineering principles with modern technology to create sustainable infrastructure solutions for public and private clients.
Subsurface Utility Engineering
Our subsurface utility engineering (SUE) services identify underground utilities using four quality levels. We conduct soil investigations to determine optimal locating technologies for construction projects. This critical service prevents utility conflicts during infrastructure development, ensuring safety and cost efficiency. Our SUE expertise supports pipeline projects, roadway improvements, and facility expansions across multiple industries.
3D Laser Scanning
FXSA's 3D laser scanning technology creates precise as-built models for civil and industrial applications. We use this high-definition surveying for BIM clash detection, pipe routing verification, and volume calculations. This non-contact measurement system enhances project accuracy while reducing field time. Our scanning services support construction documentation, facility management, and forensic analysis needs.
UAV Drone Services
Our FAA-certified drone team provides aerial surveying and 3D modeling solutions. We create detailed topographic maps and construction progress visualizations using unmanned aerial vehicles. This technology enables efficient site monitoring, boundary verification, and volumetric analysis. Our drone services combine regulatory compliance with advanced data collection capabilities for infrastructure projects.
Geographic Information Systems
FXSA develops customized GIS solutions for spatial data management and analysis. We create interactive maps, perform spatial analysis, and develop data collection systems for infrastructure projects. Our GIS services support utility network management, environmental assessments, and urban planning initiatives. We help clients transform geographic data into actionable insights for better decision-making.
Questions
What engineering services does FXSA offer?
FXSA provides civil engineering services including water/wastewater systems, transportation infrastructure, site development, and subsurface utility engineering for public and private clients.
Do you provide surveying services beyond Texas?
Yes, we offer surveying and mapping services across the Southwest United States, Northern Mexico, and have completed projects in Virginia and New Mexico.
What advanced technologies do you use?
We utilize 3D laser scanning, drone-based aerial surveys, and GIS technologies to enhance project accuracy and efficiency for our clients.
Are your engineers licensed in multiple states?
Our professional engineers are licensed in Texas, New Mexico, Arizona, and Mexico, with surveyors licensed in eight U.S. states.
What government agencies do you work with?
We serve federal agencies including the US Army Corps of Engineers, state departments of transportation, and local municipalities across multiple states.