PPM Consultants is an environmental and engineering consulting firm providing services to industrial, commercial, and governmental clients. PPM has achieved steady growth and success by providing common sense and cost-effective solutions to our clients’ environmental issues. Founded in 1994, PPM now operates eight offices and eight service centers in the U.S. PPM is consistently listed on the ENR 200 list... Read More about PPM Consultants

A common culvert rehabilitation challenge is finding a solution that meets strict flow capacity requirements, design-life requirements, and at the same time increases the structural integrity of the failing culvert where detours are impractical. InfraSteel easily meets and often exceeds these requirements.