Our Services
PTI delivers specialized geotechnical, environmental, and materials testing services throughout Arizona. Our experts provide precise data, dependable site analysis, and smart engineering to ensure your build remains fully compliant.
WHAT WE DO
Premier Field Testing and Inspections
Custom geotechnical analysis, structural inspections, materials testing, and environmental assessments designed to keep infrastructure and construction projects compliant, informed, and moving forward.
01
Specialized Lab & Materials Testing Services
Precision field and lab analysis for soil, asphalt, and concrete to guarantee structural integrity and long-term durability.
-
Soil profiling and classification
-
Comprehensive lab reporting and data
-
Concrete strength and compression testing
-
Asphalt quality evaluations
-
Field density and moisture sampling
Why It Matters: Confirms that all build materials align with design specs, minimizing structural risks while providing the data needed for expert oversight.
02
Certified Special Site Inspections
Professional field oversight during major construction phases to validate adherence to building codes and blueprints.
-
Reinforced concrete oversight
-
Custom specialty oversight
-
Post-tension cable monitoring
-
Soil compaction verification
-
Structural masonry checks
-
​Reinforcing steel placement audits
Why It Matters: Minimizes costly onsite reworks, guarantees code adherence, and streamlines the final approval phase for a faster project closeout.
03
Geotechnical Engineering
In-depth subsurface analysis and structural engineering designed to facilitate stable and cost-aware builds.
-
Advanced drilling investigations
-
Strategic site development aid
-
Geologic formation assessments
-
Foundation design guidance
-
​Drainage and slope stability audits
Why It Matters: Pinpoints underground hazards before construction begins, allowing for efficient designs that avoid expensive setbacks.
04
Environmental Due Diligence
Comprehensive site assessments aimed at identifying liabilities and ensuring green compliance.
-
Phase I ESA investigations
-
On-site hazard reporting and reviews
-
Property usage history audits
-
​Environmental regulatory research
Why It Matters: Protects your investment by uncovering hidden environmental risks, allowing for safer land acquisition and development.