NIST 800-171 NIST 800-35 CMMC-2.0 Mainstream Craig Peterson – Mainstream Managed Services

‭+1 (603) 285-9680‬

Small Business CyberSecurity Services



Protecting What Matters Most In Your Business


Your Cybersecurity is Doing What it Should

More Time

Less Worry and More Time For Business


Gain full CMMC-2.0 compliance quickly

Your Business is Too Important
to Rely ON Consumer-Grade Cybersecurity

You’ve Got Enough to Worry About

Let Us Make Your Cybersecurity frustrations disappear. Quickly.

Full Regulatory Compliance.


Not a Single Successful Ransomware Attack. Ever.

For any of our clients. 30+ years.

No Intellectual Property Stolen. Without Exception.

From Any of more than 5,000 clients.

We Can Take Care of All Your Cybersecurity. Completely.

Cloud. Servers. Networks. People.

Or We Can Augment Your Staff to Provide That Extra Edge.

V-CISO. Planning. Security Operations.

Here’s What Working With Us Looks like:

Schedule a Call to
Determine Your Needs

We Develop a Complete
Step-by-Step CyberSecurity Plan

We Help You With the Implementation

A True Cybersecurity Expert… World-class

-Frank Stama

Regulatory Compliance — Fast!

Audits / Analysis / Remediation



NIST 800-53




NIST 800-171

From Local to Multi-National — Businesses and Government

30+ Years Protecting Businesses
Manufacturing/Distribution – Medical – Research – Financial


Legacy Systems



Updates & Patches

Remote Workers

In my 25+ years in the IT business I have yet to meet someone more knowledgeable and more committed to getting it right than Craig and his team. From the project managers to the technicians the team was top notch. I would gladly recommend Craig and his company to any business…

Frank Catanese

CTO, The State of New Hampshire

…truly the expert source for all things Internet and related. Always able to produce a creative, custom, secure solution to suit my business needs. Has delivered the same high quality, expert results that exceeded my expectations on every project… I highly recommend and trust their ability.

Lucille Marston

Director, Information Technology, Hitachi Cable

You are the most professional people I know in [the IT] business.

Joseph Mitchell

Chief Operating Officer, Car Dealer

A true Cybersecurity expert with all of the tools of a world-class computer expert.

Frank Stama

President, Investment Advisory and Wealth Management

[Craig’s team] is an ideal choice for insuring the integrity and security of your data. His knowledge, experience and innovative abilities can help you stay ahead of the ever increasing network security threats facing corporations today.

Glen Zibolis

Owner, Granite Rhode Associates

You will be hard pressed to find a Network Security expert whose technical acumen and project management skills match Craig’s. He comes with my highest recommendation, he is a leader in the field.

Mike Melville

Vice President, Winter Wyman

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