Paper version of the certification exam for CETP Designing and Installing Exterior Vapor Distribution Systems.
NOTE: As of 1/31/25, PERC will be fulfilling CETP paper exam orders as well as receiving and processing skill packets. Any purchases completed in January 2025 must be returned to ITS on or before 1/27/25 or be sent to PERC for completion. Please contact PERC for more information.
PLEASE ALLOW 5-7 BUSINESS DAYS FOR PROCESSING PRIOR TO SHIPMENT