FXSA is a full-service Civil Engineering and Survey Company founded in 1979. With over 40 years of experience, we have worked on a vast array of projects, including waste water treatment plants, water distribution and storage systems, sewer collection systems, lift stations, stormwater conveyance systems, subsurface utility engineering, road and highway design, site development, construction observation, project management, surveying and mapping, as well as drones and 3D laser scans. Our clients span across the United States and Northern Mexico, and our engineers and surveyors have the experience and skills needed to provide cost-effective solutions while offering comprehensive and personalized service.