
Ash & Associates provides professional surveying, engineering, and architectural services throughout San Marcos and Central Texas. We combine decades of local experience with modern technology to deliver accurate, dependable solutions for homeowners, builders, developers, businesses, and municipalities.
To provide accurate, reliable, and responsive professional services that help our clients move their projects forward with confidence.
To continue serving Central Texas as a trusted local firm known for precision, integrity, experience, and long-term relationships.

Accurate measurements, careful documentation, and attention to detail on every project.

Honest communication, dependable service, and professional standards you can trust.

Decades of knowledge working with land, development, and communities throughout Central Texas.

Clear communication and timely service to keep your project moving forward.
Every property and project is different. Here are answers to some of the most common questions we receive about land surveying in Central Texas.
Survey pricing depends on the property size, location, type of survey, available records, and complexity of the project. Contact Ash & Associates for a custom quote based on your property.
Turnaround time varies by project and current workload. Once we review your property and the type of survey needed, our team can give you a more accurate timeline.
It depends on your goal. Boundary surveys are commonly used for property lines and real estate needs, while topographic, ALTA/NSPS, construction staking, and development surveys serve different project requirements. We can help determine the right survey for you.
Ash & Associates is based in San Marcos and serves clients throughout Hays County and Central Texas, including Kyle, Buda, Wimberley, New Braunfels, Dripping Springs, and surrounding communities.

We believe great surveying starts with understanding the land, the project, and the people behind it delivering accurate, dependable results that help Central Texas move forward with confidence.
Boundary Surveys
Topographic Surveys
ALTA / NSPS Surveys
Construction Staking
Subdivision & Site Development
142 Jackson Ln
(512) 392-1719
Copyright 2026. Ash & Associates. All Rights Reserved.