geotechnical solutions

Discover
field Services
01
Geotechnical services
Geotechnical studies that ensure safe, optimized structures tailored to the ground conditions of every project.
We provide comprehensive geotechnical evaluations to guide safe, cost-effective decisions from planning through construction, ensuring every project stands on stable, secure, and well-understood ground.
What we do includes:
  • Site characterization and soil behavior analysis.
  • Deep foundations, seismic studies, and slope stability.
  • Groundwater, compaction control, and material resource evaluations.
  • Sewage disposal and liquefaction investigations.
  • Grading observation and compaction testing.
Request a Proposal
02
Geological services
Site analyses to identify risks, stability, and geological behavior from planning through project execution.
We analyze the geological conditions that define risk, feasibility, and long-term performance. Our studies help prevent hazards related to seismic activity, groundwater, and unstable terrain—ensuring safer and more resilient development on land and offshore.
What we do includes:
  • Geological feasibility and state and county hazard zone investigations for fault, liquefaction and landslide zones.
  • Seismic risk, fault mapping, rippability and landslide/liquefaction studies.
  • Groundwater availability, drainage, and slop stabilization support.
Request a Proposal
03
Pavement engineering
Design, assessment, rehabilitation and maintenance of pavements to maximize lifespan and performance across all roadway types.
We provide data-driven evaluation, design, and construction support to assess existing conditions, develop durable pavement solutions, and ensure quality execution through field verification and testing.
What we do includes:
  • Evaluation and design of new and existing pavement  structures.
  • Batch plant, asphalt lay-down, and field inspection and quality control testing.
  • Pavement distress analysis and sustainable  rehabilitation methods.
  • Development of mix designs and Cold In-Place Recycling designs and testing plans.
Request a Proposal
04
Special inspections
Specialized inspections that verify technical and structural compliance through every construction phase.
We verify that structural materials and installations meet code, safety, and performance requirements. Our certified inspectors and technicians ensure construction integrity with precise testing and continuous quality oversight.

What we do includes:
  • Concrete, reinforced steel, and post/pre stressed steel testing.
  • Inspections for spray-applied fireproofing, structural masonry, structural steel and bolting, and welding.
  • Skidmore and torque/pull testing.
  • Non-destructive testing: ultrasonic (UT), magnetic particle (MT), liquid penetrant (PT), and    more.
Request a Proposal
05
Municipal services
Comprehensive support for municipal projects with technical solutions that drive resilient and sustainable infrastructure.
We support agencies and public entities with reliable geotechnical oversight and inspection services. Our team ensures compliance, safety, and accountability across infrastructure, transportation, and community improvement projects.

What we do includes:
  • Plan and report review, layout review verification, and quantity tracking.
  • Geotechnical testing, inspection, and quality control for public works.
  • Compliance documentation, tunnel inspection, and project close-out support.
Request a Proposal
This is some text inside of a div block.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

lab services
01
Soil & aggregate lab capabilities
Geotechnical studies that ensure safe, optimized structures tailored to the ground conditions of every project.
We provide comprehensive geotechnical evaluations to guide safe, cost-effective decisions from planning through construction, ensuring every project stands on stable, secure, and well-understood ground.
What we do includes:
  • Site characterization and soil behavior analysis.
  • Deep foundations, seismic studies, and slope stability.
  • Groundwater, compaction control, and material resource evaluations.
  • Sewage disposal and liquefaction investigations.
  • Grading observation and compaction testing.
Request a Proposal
02
Asphalt &pavement materials lab capabilities
Site analyses to identify risks, stability, and geological behavior from planning through project execution.
We analyze the geological conditions that define risk, feasibility, and long-term performance. Our studies help prevent hazards related to seismic activity, groundwater, and unstable terrain—ensuring safer and more resilient development on land and offshore.
What we do includes:
  • Geological feasibility and state and county hazard zone investigations for fault, liquefaction and landslide zones.
  • Seismic risk, fault mapping, rippability and landslide/liquefaction studies.
  • Groundwater availability, drainage, and slop stabilization support.
Request a Proposal
03
Concrete &structural materials lab capabilities
Design, assessment, rehabilitation and maintenance of pavements to maximize lifespan and performance across all roadway types.
We provide data-driven evaluation, design, and construction support to assess existing conditions, develop durable pavement solutions, and ensure quality execution through field verification and testing.
What we do includes:
  • Evaluation and design of new and existing pavement  structures.
  • Batch plant, asphalt lay-down, and field inspection and quality control testing.
  • Pavement distress analysis and sustainable  rehabilitation methods.
  • Development of mix designs and Cold In-Place Recycling designs and testing plans.
Request a Proposal
04
Laboratories
Specialized inspections that verify technical and structural compliance through every construction phase.
We verify that structural materials and installations meet code, safety, and performance requirements. Our certified inspectors and technicians ensure construction integrity with precise testing and continuous quality oversight.

What we do includes:
  • Concrete, reinforced steel, and post/pre stressed steel testing.
  • Inspections for spray-applied fireproofing, structural masonry, structural steel and bolting, and welding.
  • Skidmore and torque/pull testing.
  • Non-destructive testing: ultrasonic (UT), magnetic particle (MT), liquid penetrant (PT), and    more.
Request a Proposal
This is some text inside of a div block.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Suspendisse varius enim in eros elementum tristique. Duis cursus, mi quis viverra ornare, eros dolor interdum nulla, ut commodo diam libero vitae erat. Aenean faucibus nibh et justo cursus id rutrum lorem imperdiet. Nunc ut sem vitae risus tristique posuere.

field Services
Geotechnical services
Geotechnical studies that ensure safe, optimized structures tailored to the ground conditions of every project.
01
Learn more
Geotechnical services
We provide comprehensive geotechnical evaluations to guide safe, cost-effective decisions from planning through construction, ensuring every project stands on stable, secure, and well-understood ground.
What we do includes:
  • Site characterization and soil behavior analysis.
  • Deep foundations, seismic studies, and slope stability.
  • Groundwater, compaction control, and material resource evaluations.
  • Sewage disposal and liquefaction investigations.
  • Grading observation and compaction testing.
01
Request a Proposal
Materials Testing
Build with materials you can trust. We validate performance in the lab and field to prevent rework and keep projects moving.
02
Learn more
Materials Testing
We support agencies and public entities with reliable geotechnical oversight and inspection services. Our team ensures compliance, safety, and accountability across infrastructure, transportation, and community improvement projects.
What we do includes:
  • Plan and report review, layout review verification, and quantity tracking.
  • Geotechnical testing, inspection, and quality control for public works.
  • Compliance documentation, tunnel inspection, and project close-out support.
02
Request a Proposal
Pavement engineering
Design, assessment, rehabilitation and maintenance of pavements to maximize lifespan and performance across all roadway types.
03
Learn more
Pavement engineering
We provide data-driven evaluation, design, and construction support to assess existing conditions, develop durable pavement solutions, and ensure quality execution through field verification and testing.
What we do includes:
  • Evaluation and design of new and existing pavement structures.
  • Batch plant, asphalt lay-down, and field inspection and quality control testing.
  • Pavement distress analysis and sustainable rehabilitation methods.
  • Development of mix designs and Cold In-Place Recycling designs and testing plans.
03
Request a Proposal
Geological services
Site analyses to identify risks, stability, and geological behavior from planning through project execution.
04
Learn more
Geological services
We analyze the geological conditions that define risk, feasibility, and long-term performance. Our studies help prevent hazards related to seismic activity, groundwater, and unstable terrain—ensuring safer and more resilient development on land and offshore.
What we do includes:
  • Geological feasibility and state and county hazard zone investigations for fault, liquefaction and landslide zones.
  • Seismic risk, fault mapping, rippability and landslide/liquefaction studies.
  • Groundwater availability, drainage, and slop stabilization support.
04
Request a Proposal
Special inspections
Specialized inspections that verify technical and structural compliance through every construction phase.
05
Learn more
Special inspections
We verify that structural materials and installations meet code, safety, and performance requirements. Our certified inspectors and technicians ensure construction integrity with precise testing and continuous quality oversight.
What we do includes:
  • Concrete, reinforced steel, and post/pre stressed steel testing.
  • Inspections for spray-applied fireproofing, structural masonry, structural steel and bolting, and welding.
  • Skidmore and torque/pull testing.
  • Non-destructive testing: ultrasonic (UT), magnetic particle (MT), liquid penetrant (PT), and more.
05
Request a Proposal
Municipal Services
Comprehensive support for municipal projects with technical solutions that drive resilient, compliant, and sustainable infrastructure.
06
Learn more
Municipal Services
We support agencies, municipalities, and public entities with dependable engineering review, inspection, and construction oversight services. Our team provides the technical expertise, documentation, and field support necessary to maintain quality, compliance, and accountability throughout every phase of public works projects.
What we do includes:
  • Plan and Report Review Services
  • Geotechnical Services for Municipal Projects
  • Inspection and Testing Services for Municipal Projects
  • Layout Review
  • Tracking of Quantities
  • Marking of R&R
  • Certificates of Compliance
06
Request a Proposal
lab services
Soil & aggregate lab capabilities
Soil and aggregate testing to determine load capacity, classification, and performance under various conditions.
01
Learn more
Soil & aggregate lab capabilities
Our AASHTO re:source and Cal Trans accredited laboratories perform precise testing on soils and aggregates to understand classification, strength, durability, and chemical behavior. This data supports smarter design decisions and ensures materials perform safely under real-world conditions.
What we do includes:
  • Soil classification, compaction, shear strength, and permeability testing.
  • Chemical analysis for corrosion potential and material compatibility.
  • Aggregate durability, cleanliness, gradation, and performance evaluation.
01
Request a Proposal
Asphalt & pavement materials lab capabilities
Testing of asphalt mixes and pavement materials to optimize durability, strength, and field performance.
02
Learn more
Asphalt & pavement materials lab capabilities
We test asphalt mixes and pavement materials to ensure strength, durability, and long-term performance. Our lab supports design, verification, and quality control for both new construction and rehabilitation projects.
What we do includes:
  • Asphalt mix design and performance testing (Marshall, Hveem, Superpave).
  • Strength, density, moisture susceptibility, and durability evaluations.
  • Advanced testing for recycling, abrasion resistance, and roadway support.
02
Request a Proposal
Concrete & structural materials lab capabilities
Evaluation of concrete and structural materials to ensure performance, integrity, and regulatory compliance.
03
Learn more
Concrete & structural materials lab capabilities
We test the strength, durability, and performance of concrete and structural materials to ensure they meet design and code standards. Our precise testing helps prevent failures and extend structural lifespan.
What we do includes:
  • Concrete performance testing.
  • Structural steel evaluation.
  • Specialized material tests (fireproofing density, plastics).
03
Request a Proposal
Laboratories
Accredited central and mobile laboratories—integrating advanced technology with expert personnel—to deliver precise, reliable results wherever needed.
04
Learn more
Laboratories
Our Southern California lab is fully accredited to deliver fast, reliable geotechnical, inspection, and materials testing for construction quality and compliance. We follow strict ASTM standards and offer Caltrans-accredited mobile labs for on-site testing and quick turnaround.
What we do includes:
  • AASHTO and Caltrans-approved testing.
  • ASTM compliance (C1077, D3666, D3740, E329).
  • Consistent safety, precision, and quality.
04
Request a Proposal
We’re ready to help
Contact our team
Request a Proposal
ServicesSectorAccreditationsAbout usContact
Office
16801 Van Buren Blvd., Bldg. B Riverside, CA 92504
Phone: (951) 776-0345
Email: agi@aragongeo.com
SBE No. 1182800
DIR No. 1000008509
Terms of use
Privacy Policy
ServicesSectorAccreditationsAbout usBlogContact
Office
16801 Van Buren Blvd.
Riverside, CA 92504
Phone: (951) 776-0345
Fax: (951) 776-0395
Email: 
agi@aragongeo.com
DBE No. 45365 | SBE No. 1182800   DIR No. 1000008509