Product Engineer Intern (Utility Plastics-Fall) Infrastructure Products Group Napoleon, Ohio, United States Job ID: 517912 Non-Exempt Oldcastle Infrastructure , a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're more than just a manufacturer of precast concrete, polymer concrete, or plastic products. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers,