Anderson Arellano Engineering, PLLC

Identifies as-built concrete geometry and condition for existing foundations. The team utilizes dispersive wave technology, ground-penetrating radar, and non-destructive testing equipment to deliver critical engineering specifications.

• Reinforcing steel details mapping
• Concrete compressive strength determination
• As-built foundation geometry mapping

Performs above-grade mapping to capture complete or partial structural details for commercial and specialty assets, delivering clear drawings ready for analysis or modification design.

• Telecommunication tower mappings
• Commercial roof systems mapping
• Commercial buildings and water tower mappings

Provides traditional structural analysis and design services for various foundation types and above-ground structures.

• Structural modification design for telecom and broadcast towers
• Carrier mount design and analysis

Measures the in-situ tension in anchorage systems using a combination of dispersive wave testing and hydraulic tensioning equipment.

• Trunnion anchor rod condition evaluation (Tainter gate dams)
• Anchor rod retensioning operations
• Tension testing for wind turbines and soil anchors

Provides deep-foundation dimensioning and condition assessment for complex pile and rock anchorage systems using non-destructive and traditional methods.

• Steel pile depth and condition investigation
• Concrete pile investigation
• Timber pile investigation
• Bridge pile depth investigation for state DOTs

Evaluates internal concrete integrity using dispersive wave testing to detect cracking from failure events, fatigue, or environmental factors.

• Wind turbine spread footing crack investigation
• Drilled shaft soil intrusion detection

Determines the depth and condition of in-situ piles for marine assets using specialized dispersive wave testing to support construction and revitalization efforts.

• Piers and docks pile assessment
• Marinas and beach structures evaluation
• Seawalls and sheet pile walls investigation
• In-situ steel, concrete, and timber pile testing

Supports universities and academic institutions with hands-on field and laboratory data collection for complex infrastructure projects.