Insul-Tek® employs the services of a National Association of Corrosion Engineers (NACE) certified engineer to design a complete turn-key cathodic protection system to protect coated metal pipe. Insul-Tek® furnishes all of the required materials and inspects the cathodic protection system once it is installed. All testing of the system is done in accordance with the NACE recommended practice RP-01-69 (latest revision) under the direction of a NACE Accredited Corrosion Specialist.