Celebrating 45 Years of Excellence in Civil Engineering and Surveying
FXSA is a full-service civil engineering and surveying company founded in El Paso, Texas, in 1979. With over four decades of experience, we have successfully completed a diverse range of projects across the United States and Northern Mexico. Our team of skilled engineers and surveyors is dedicated to providing our clients with practical, innovative, and cost-effective solutions.
Our Services
FXSA offers a comprehensive portfolio of services encompassing various aspects of civil engineering and surveying.
Civil Engineering
- Design and construction of wastewater treatment plants, water distribution and storage systems, sewer collection systems, lift stations, stormwater management systems, and more.
- Road and highway design, site development, grading, drainage, and utilities.
- Construction observation and project management.
Surveying & Mapping
- Boundary surveys, ALTA surveys, property line surveys, topographic surveys, ROW surveys, and utility surveys.
- 3D laser scanning and drone services for aerial mapping and data acquisition.
Other Services
- Subsurface utility engineering (SUE D-A)
- Geographic Information Systems (GIS)
- Construction management and engineering support
Our Commitment
At FXSA, we prioritize:
- Client satisfaction: We are committed to providing personalized service and ensuring that our clients' expectations are exceeded.
- Innovation: We are constantly seeking advancements in technology and engineering solutions to better serve our clients.
- Quality: We maintain the highest standards of professional ethics and deliver accurate, reliable results.
Our Expertise
Our team of experienced engineers and surveyors are licensed in multiple states and have extensive knowledge in their respective fields. We also maintain professional licenses in Mexico.
We are proud of our long-lasting relationships with clients, including
- Federal government agencies
- State and local agencies
- Private entities
If you require reliable, professional engineering and surveying services, look no further than FXSA. Contact us today and let us help you achieve your project goals.

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