Survey: Reasons U.S. Electronics Manufacturers May Exit Defense Market In a new IPC industry survey and report, one-quarter (24 percent) of electronic manufacturers say the costs and burdens of compliance with the Cybersecurity Maturity Model Certification (CMMC) may force them out of the U.S. Department of Defense’s (DoD) supply chain. The survey conducted by IPC, the global electronics manufacturing association, also finds that for many small- to medium-size businesses (SMB), the costs and burdens of CMMC compliance may outweigh the benefits of doing business with the DoD. In addition, 33 percent of respondents say the CMMC will weaken the U.S. defense electronics industrial base, while 18 percent are unsure, highlighting the uncertainties involved. And 41 percent believe applying the CMMC clause to their suppliers will create other problems in the supply chain.