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The only partner with the ability to support your compliance and SECURITY needs

We empower defense contractors to achieve compliance, no matter where they are in their journey.

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A Managed Service Provider Dedicated to the Defense Industrial Base

Keep your business secure, audit-ready and contract eligible with the support of a CMMC Level 2 Certified partner.

Let proven experts help you prepare for and achieve CMMC compliance.

  • Minimize disruptions to your business and keep winning contracts
  • Prevent gaps and reduce costly risks
  • Get a competitive advantage by staying on top of requirements
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We take the lead

Stay focused on your contracts. We’ll manage the evolving demands of clearance services, IT, cybersecurity, and compliance.

As your dedicated partner, we work with you to identify strategic priorities based on risk, compliance requirements, and operational goals. Get exactly what you need to move forward confidently.

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FSO services that get the job done

Take the headache out of facility and personnel clearances.

Lighten the load on your internal resources to free up their time to focus on core business activities. Our outsourced AFSO solution enables you to:

  • Mitigate risk in a complex and ever-changing environment
  • Reduce costs associated with hiring and onboarding additional headcount
  • Streamline your security program and scale as you grow
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Why ISI?

You can trust our team of experts.

Focused on the DIB, not commercial

Customers

Years of Combined Compliance Experience

Dedicated Team Members

Our Partners

The customer service and responsiveness of our POCs are outstanding. We also appreciate the user-friendly design of Security Control. The monthly fee is worth it for the ease of knowing our cleared personnel are compliant

Abigail Dammeier Director of Talent Acquisition & Security Manager at IT Concepts, Inc.

ISI has provided my company with outstanding FSO support, keeping us in compliance with DCSA and helping ensure that our employees understand the responsibilities and reporting requirements associated with their security clearances.

Chris Bock Chief Executive Officer at 540.co

As a small business, the prospect of CMMC compliance was overwhelming and daunting. While we knew we needed to do it in order to retain our government contracts, we had no clue where to start. ISI made the process so straightforward and simple. They not only helped us get into compliance, but also alleviated the anxiety of many of our staff, who were concerned that it would cripple the way they did their work. I'm grateful that ISI did all of the heavy lifting, so that our team could remain focused on delivering excellence to our customers.

Alesha Rusk COO at Applied Ocean Sciences

We have utilized ISI for 7 years and we have loved their support, guidance and expertise! They are the best in the business! We look forward to continuing to work with them!

Dave Pishioneri Vice President, Human Resources at Amyx, Inc.

I can confidently say that ISI has been an invaluable partner since our inception in 2017. Their dedicated Facility Security Officer services, including hands-on compliance software, have ensured seamless management of our employees’ clearances. ISI has provided expert assistance in CMMC and NIST 800-171 compliance as we transitioned from a startup to a small business, enhancing our security without stretching our budget. Their commitment to small and medium businesses is truly commendable.

Eleanor Francen CEO at EMD

Working with ISI has been an incredible experience for our team. Their unwavering focus on the Defense Industrial Base and dedication to Facility Security Officer services have significantly streamlined our compliance processes. Their expertise in CMMC and NIST 800-171 coupled with personalized support during the DCSA audit process makes them an indispensable ally. Their hands-on approach and cost-effective solutions are invaluable for small and medium businesses like ours. Highly recommend!

Thomas Walsh III President, Valiant Harbor
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Not sure where to start?

We make security and compliance simple.

Whether you’re breaking into the Defense Industrial Base for the first time or you’ve been in it for years, ISI is your purpose-built partner for navigating complex requirements.  We’re an accountable, single vendor who keeps you protected, audit-ready, and ahead of the curve as regulations evolve.

Schedule a Discovery Call

Get expert guidance

Deep dive on how compliance requirements impact your business.

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Your 2026 DCSA Inspection Prep Checklist: What Gets Reviewed, What Gets Missed

Executive Brief Defense Counterintelligence and Security Agency (DCSA) inspections are not routine administrative events. They are structured evaluations of how well your organization is complying with the National Industrial Security Program Operating Manual (NISPOM), codified at Title 32 of the Code of Federal Regulations (CFR) Part 117.

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