Company record
Rainhart Co. designs, manufactures, and distributes precision laboratory test equipment used to evaluate asphalt, concrete, and soil specimens. Its product line comprises profilographs, stabilometers, soil compactors, gyratory compactors, laboratory sifters, and pressure‑aging systems. The majority of these instruments meet major industry specifications such as ASTM, AASHTO, and the Transportation Research Board standards.
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