Understanding the quality of soil and other materials can provide crucial data when moving forward with your construction project.

Knight Piésold offers standard and specialized testing services for soil, aggregate, and geosynthetic materials. Our certified, experienced technicians have extensive backgrounds in field and laboratory geotechnical testing, and our engineers provide technical oversight of all laboratory operations. Standard test procedures conform to appropriate ASTM, USACOE, AASHTO, ISRM, CANMET, and/or other appropriate specifications with strict quality control. Along with the standardized testing, Knight Piésold has the ability to define specialty design parameters not available through routine testing and can customize test programs tailored to your specific needs.