For 40 years, Corrosion Probe, Inc. (CPI), has built an international reputation for providing consulting, engineering design and technical support to the pulp & paper, chemical, and municipal water / wastewater industries throughout the U.S. and Canada.  Our extensive experience and multi-disciplinary capabilities provide a complete engineering approach to mechanical and structural rehabilitation, materials / corrosion / coating consulting, project management, quality assurance, mechanical integrity and testing services as well as solid forensic expertise in failure analysis and accident investigation.