MNS Group

MNS Group is a cybersecurity and compliance firm serving defense contractors in the Defense Industrial Base. It is an authorized CMMC C3PAO, which means it performs CMMC assessments, and it also offers mock assessments, self-assessment support, CMMC enclaves, program management and managed security services for contractors.

The firm works with government contractors that need to meet Cybersecurity Maturity Model Certification requirements, and it publishes guidance on CMMC levels, self-assessments and managed service providers. Its office is at Millennium Drive in Belcamp, Maryland, and it describes itself as serving clients from Baltimore and Washington, DC.