- Shear Strength
- Index Properties
- Grain Size
- Moisture-Density Tests
- Aggregate Quality Tests
Our full-service material testing laboratories are located in Hannibal, MO, and Burlington, IA. We are validated by the U.S. Army Corps of Engineers to perform material test methods, which include aggregate tests; bituminous tests; concrete tests; masonry, mortar, and grout tests; rock tests; soil tests; and spray fire-resistive material tests. Our Quincy and Galesburg locations also have laboratory facilities and field testing capabilities.
Our personnel are certified by American Concrete Institute (ACI) and Iowa, Missouri, and Illinois Departments of Transportation. We also receive training by American Society for Testing and Materials (ASTM) and American Association of State Highway and Transportation Officials (AASHTO).
Klingner’s testing staff has expertise in new construction foundations, structural fills, surcharging, repair, slab on grade, subgrade, pavement, backfilling, concrete coring, maturity testing, deep foundation inspection, and pile integrity testing. Our professionals provide services for a wide variety of commercial, industrial, educational, and municipal clients and pride themselves on their extensive field and laboratory capabilities.
If you have a project in the region, we can be there to provide on-site sampling and laboratory analysis.