Construction Materials Testing
and Special Inspections
Schemmer’s certified staff of experienced laboratory technicians, backed by licensed geotechnical, structural and civil engineers, have successfully performed numerous testing methods for the private sector and local, state and federal agencies. The laboratory, combined with our local knowledge and resources, enables Schemmer to respond quickly to ever-changing construction needs and schedules.
Our lab and technicians hold certifications from various institutions and agencies locally, regionally and nationally.
Our Lab is Certified by:
- U.S. Army Corps of Engineers
- Nebraska Department of Transportation
- Iowa Department of Transportation


Our Provided Services include:
- Deep, Intermediate, Shallow Foundations
- Soil
- Aggregate
- Concrete, Grout and Mortar
- Floor Moisture
- Mix Designs
- Reinforcing Steel
- Asphalt
- Pavement Thickness
- Structural Masonry
- Block and Brick
- Fireproofing
- Structural Steel and Bolting
- Welding
- Pre-Manufactured Products
- Forensics
- Geosynthesis
- SWPPP
- Pile Driving
Professional Certifications:
- ACI
- Concrete Field Testing
- Concrete Lab Testing
- Concrete Strength Testing
- Aggregate Base Testing
- ICC
- Reinforced Concrete
- Structural Masonry
- Soil
- Structural Steel Bolting
- Structural Welding
- Nebraska Department of Transportation
- Concrete Field Inspector
- Certified Concrete Plant
- Maturity Method Development and Monitoring
- Earthwork
- Erosion and Sediment Control
- Asphalt Field Tech
- Iowa Department of Transportation
- Aggregate
- PCC Level 1 & 2
- Soils
- Erosion Control
- HMA Level 1 & 2
- Ride Quality
When choosing Schemmer for your construction phase field services, you can build with confidence knowing that what has been engineered and designed for your project will be built to comply with and meet the required standards.