Curated Supplier · CMMC · DIB

C3 Integrated Solutions — CMMC compliance, done by people who do this every day.

Managed services purpose-built for the Defense Industrial Base — Microsoft 365 GCC High specialist, CMMC Registered Provider Organization, and one of a handful of partners that has supported a DIBCAC assessment of a C3PAO. If you're a defense contractor staring down CMMC Level 2 with a small IT team and a 7012 clause on every contract, this is the brief that pays for itself.

What C3 actually does.

C3 is a managed services provider that has built its entire practice around one problem: getting defense contractors to and through CMMC certification without sinking the business under compliance overhead. They run Microsoft 365 GCC High and Azure Government environments, design CMMC-compliant architectures (their "C3 Suite of CMMC Solutions"), manage the day-to-day, and support the assessment process when it's time to certify. Post-Steel Root merger they're one of the deepest CMMC implementation shops in the channel.

Capabilities · A short list

Who this fits.

Best Fit

DoD contractor with CUI exposure and 7012 flow-down

If your contracts include DFARS 252.204-7012, you handle Controlled Unclassified Information, and CMMC Level 2 is on your roadmap (or already required), this is the conversation.

Strong Fit

Mid-market DIB with limited internal IT

You can't hire a full GCC High admin and a NIST 800-171 specialist for a 50-person company. C3 is how that math works.

Mixed Fit

Federal civilian contractors (non-DoD)

If you serve FedRAMP-required civilian agencies but not DoD, GCC (not GCC High) may be the right tier. Still a C3 conversation — different cloud destination.

Less Likely

Pure commercial orgs chasing SOC 2 / ISO 27001

If you don't have CUI or DoD contracts, you're paying a CMMC premium for nothing. Brief Drata for compliance automation in the commercial frameworks instead.

How C3 sits against the field.

This page

C3 Integrated Solutions

  • CMMC RPO with 200+ GCC High deployments
  • Pre-built CMMC reference architectures
  • End-to-end: implementation, ops, assessment
  • Defense industry focus, not generic MSP
  • Strong fit: mid-market DoD contractors
Adjacent

Drata

  • Compliance automation across 20+ frameworks
  • Covers CMMC alongside SOC 2, ISO, HIPAA, PCI
  • Tooling, not full managed services
  • Pairs naturally with C3 on the audit-prep side
  • Available through our sourcing network
Different shape

Fatpipe Networks

  • Multi-WAN aggregation for federal/SLED
  • Carrier-diverse architecture for resilience
  • Network layer, not the compliance services layer
  • Often paired with C3 for full DoD-grade stack
  • Available through our sourcing network

Brief us. We'll get C3's SE to quote with your CMMC posture in mind.

Start a sourcing brief →