Arias & Associates, Inc. (A&A) was formed by Robert Arias, P.E., in January of 1996, and has rapidly grown to be one of the leading geotechnical engineering and testing firms in south Texas. Our strength is based on our entire staff of professional engineers, geologists, certified technicians, and supporting administrative staff working together to provide excellent customer service, excellent value, practical recommendations and timely reports. Our work is very thorough, well organized, timely, within budget and of the highest professional quality.

Latest Arias & Associates™ Projects

$200,000,000 (combined)
Wal-Mart Projects.

Various Locations.

$75,000,000
San Antonio River Improvements -  Mission Reach.

San Antonio, Texas.

$35,000,000

San Antonio River Improvements - Museum Reach.

San Antonio, Texas.

$26,000,000

University of Texas at San Antonio - Downtown Campus.

San Antonio, Texas.