Serving the Tri-State Area
By monitoring aggregate quality, gradation, mixture composition, and the characteristics of the mix, we'll assure the quality and uniformity of the material being provided to your project. Our onsite testing and laboratory testing will assure that the project specifications are being met in the field.
With over 30 years of experience in the construction testing services business, Certified Testing Services Inc can offer you the highest quality certified asphaltic concrete inspections.
Production, testing, and inspection
Iowa DOT-certified plant inspections
Iowa DOT QMA inspection
Diamond bit coring
Ignition and Gyratory Super Pave