fb pixel

Cybersecurity Maturity Model Certification (CMMC) Certification Preparation

Mainstay Technologies is a CMMC-AB Registered Practitioner Organization™ authorized by the CMMC Accreditation Body

You need a trusted partner with deep security experience to prepare you for the CMMC requirements. With experience supporting clients through NIST 800-171 and DFARS, Mainstay Technologies has a record of expert-level information security support services.

What is CMMC?

The Cybersecurity Maturity Model Certification program will serve as a method of verifying that appropriate levels of cybersecurity controls and processes meet a specific standard and are in place to protect controlled unclassified information that may be held on the DoD’s industry partners’ networks.

Our dedicated team of Registered Practitioners partner with defense contractors preparing for the CMMC audit and certification.

Prepare for the audit

Become certified

Maintain security and
compliance long-term

“Our diverse team of information security experts is here to partner with you to ensure you’re prepared for the CMMC audit and certification. Consider us your trusted partner to carry you through certification and beyond.”


Paige Yeater, Senior Director of Engineering and Security

As a Managed Security Service Provider (MSSP) that specializes in CMMC consulting and has the full-spectrum IT support, Mainstay strives to ensure that you’re prepared for certification and beyond.

As an RPO, what will Mainstay deliver on?

Mainstay Technologies is a Registered Practitioner Organization (RPO) designated by the CMMC Accreditation Body, and we’ll work side-by-side with you to ensure you’re prepared for the CMMC audit. Through a structured outline and report, you’ll have a clear sense of gaps and processes to amend your cybersecurity plans to meet certification requirements. But our relationship won’t stop there, Mainstay takes it a step further with the ability to become your long-term partner by carrying the cybersecurity responsibility with you for years to come as your trusted team of Information Security experts.

Where are Mainstay’s cybersecurity clients located?

We support clients in many industries, including defense contracting, from our home-base in New Hampshire (NH) but our clients are nationwide. We strive to be the premier partner for CMMC in NH with strong ties to our neighbors in MA, CT, RI, NY, and beyond that seek a trusted assessment partner.

A Dedicated Information Security Team

Mainstay assigns strategic, technical and compliance security experts that will function as your dedicated Information Security team. The team will identify what is needed for the remediation and mitigation required to achieve a low level of risk through your Managed Information Security Program (MISP) or resulting from a Risk Assessment. The team will bring in other practice areas like IT engineering as needed to provide the right solutions to lower risk and provide the support you need.