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SSI Zero-Speed Profilers Hold The Most DOT Certifications

Since 1995 SSI has been a worldwide leader in surface measurement systems. From IRI and PCI to scanning for differential milling models.

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SSI Equipment Holds the Most Certifications. Accuracy Matters to Us

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SSI Zero-Speed Profiler Outperforms at ICART Rodeo

How Inertial Profiling Systems Work to Measure and Specify Pavement Smoothness

SSI is a USA Manufacturer of Custom Test Equipment for Clients Worldwide

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