Services Catalogue
TestLab provides a comprehensive range of soil, aggregate, and geotechnical testing services, both in the lab and on-site. From compaction, strength and density testing to CBR, penetrometers, sieving, and material durability assessments. We deliver fast, reliable results across New Zealand. As an IANZ-accredited laboratory, you can trust our testing to meet the highest industry standards.
Services Summary
Soil & Geotechnical Testing
Aggregate & Material Testing
- Wet/Dry Sieves (AP20–AP100+, PAP, Dust)
- Sand Equivalent, Base Fines, Cleanness
- Crushing Resistance, Flakiness, Soundness
- Chip Grading (Grades 2–6)
- Solid Density & Absorption (ASTM / NZS)
- Los Angeles Abrasion
- Weak Particles & Cohesionless Fill
Field & Strength Testing
- Nuclear Density (Direct Transmission & Backscatter)
- Benkelman Beam & Clegg Hammer
- Indirect Tensile Strength (ITS)
- Repeat Load Triaxial
- Concrete Cylinder Compression
- Weathering & Wet/Dry Strength Variation
- Quick Response Testing
Explore Our Full Range of Testing Services Below
Site Testing
Reliable field testing to determine ground performance and ensure suitability for development.
Soil Testing
Precise laboratory testing of soil to support informed ground preparation and construction planning.
Geo-Technical Testing
Site-specific geotechnical investigations to support foundation design and structural planning.
TestLab 