American Highway Products Email Format
ConstructionUnited States11-50 Employees
American Highway Products manufactures the pivoted-turnbuckle manhole riser, the most powerful expanding manhole riser available today. We also manufacture catch basin/inlet risers and compression water/gas box risers. Our manhole safety ramps protect motorists during road construction projects and our Flex-O-Ring rubber adjusting ring reduces traffic vibration into the substructure and reduces infiltration.