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Building a better future

From high-rise to highway and landfill to lakes, ATC offers creative construction solutions. We have worked alongside owners, developers, builders, architects, and engineers to ensure our clients have a comprehensive support team. From environmental assessment and remediation to foundation, water intrusion, or building envelope quality assurance, we can handle any job, big or small, near or far.


We provide geotechnical investigations, construction materials testing, and special inspections services, deploying the latest technologies to ensure our clients build on a strong foundation.

Full Lifecycle Support

We are there for our clients each step of the way — from preliminary site testing and planning to construction and completion.

In-House Labs

We offer in-house testing through our full-service AASHTO-certified laboratories, helping our clients’ projects progress more quickly.
ATC’s knowledgeable staff, attention to detail, service oriented and diligent approach to the daily requirements our projects demand has certainly contributed to us being able to provide exceptional services to our clients.
Saiia Construction Company LLC

Division Manager – Projects

Our Services

Geotechnical Engineering:

  • Soil Boring/Drilling
  • In-situ Testing
  • Site Feasibility Studies
  • Foundation Design
  • Dam/Embankment Design
  • Pavement Design
  • Slope Stability Analysis
  • Seismic Assessments
Materials Laboratory Testing:

  • Soil
  • Concrete
  • Masonry
  • Aggregate
  • Asphalt
Construction Materials Testing:

  • Soil Compaction Testing
  • Evaluations of In-situ Soils
  • Foundation Installation Observation
  • Concrete Testing and Inspections
  • Masonry Inspections
  • Reinforcing Steel Inspections
  • Structural Steel Inspections
  • Certified Welding Inspections
  • Roofing Inspections and Testing
  • Post Tension Observation
  • Fireproofing Inspection and Testing
Additional Services:

  • International Code Council (ICC) Special Inspections
  • Threshold Inspections
  • Construction Quality Control (CQC) inspections & Testing for Landfill/Ash Pond Projects
  • Construction Quality Assurance (CQA) Oversight
  • Storm Water Inspections
  • Disaster Response