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CMMC COMPLIANCE FOR ADDITIVE MANUFACTURING / 3D PRINTING

CMMC Compliance for Additive Manufacturing / 3D Printing

Additive manufacturers handle some of the most coveted IP in defense: build files, scan strategies, and qualification data. We bring your AM operations to CMMC Level 2 without disrupting builds.

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Why Additive Manufacturing / 3D Printing Companies Need CMMC Compliance

Additive manufacturing sits at the frontier of defense production. Metal and polymer 3D printers are producing flight-critical aerospace hardware, munitions components, and sustainment parts from models and build recipes that are some of the most sensitive unclassified data in DoD.

The CUI in an AM shop is different from traditional machining. Your CAD is only the starting point; the real value sits in the sliced build files, laser scan strategies, support structures, and process parameter sets that turn a model into a qualified part. Each of those artifacts is typically CUI when tied to a defense program.

AM machines — EOS, SLM, Velo3D, Concept Laser, Stratasys, and 3D Systems — run on networked controllers that are often flat-connected to the rest of the shop. Build files move via USB or SMB shares, and qualification data flows through Magics, Materialise, and custom build-prep tools. Every one of those hops is in scope for CMMC.

We design CMMC programs for additive manufacturers that protect the build file and recipe IP without slowing qualification cycles. We understand the difference between an AS9100 release and an NADCAP audit, and we scope the CUI enclave accordingly.

$6.1M
average IP loss when a metal AM shop leaks qualified build files for defense components.

Our CMMC Services for Additive Manufacturing / 3D Printing

End-to-end CMMC consulting tailored to additive manufacturers. Whether you are starting from scratch or preparing for your C3PAO assessment, we meet you where you are.

AM Shop Gap Assessment

Full NIST 800-171 review across design, build prep, printer controllers, post-processing, and qualification data.

Readiness Assessment

Mock C3PAO review including build file handling, scan strategy protection, and qualification record control.

Policy & Documentation

SSP, POA&M, and AM-specific policies covering build file release, printer USB control, and qualification data retention.

Technical Controls Implementation

Segmented AM networks, MFA on build-prep seats, FIPS-encrypted model repositories, and audit logging across the build chain.

Managed Compliance

Ongoing log review, vulnerability management, and quarterly evidence refresh.

C3PAO Certification Support

Mock audits, interview coaching for print engineers, and on-site support.

Which CMMC Level Do You Need?

The CMMC level you need is dictated by the information you handle under your DoD contracts. Here is how CMMC 2.0 breaks down for additive manufacturers.

Level 1

Foundational

  • 17 basic safeguarding practices from FAR 52.204-21
  • For contractors that handle Federal Contract Information (FCI) only
  • Annual self-assessment with senior-official affirmation in SPRS
  • No CUI in scope
Level 2 — Most Common for Additive Manufacturing / 3D Printing

Advanced

  • All 110 controls from NIST SP 800-171 Rev. 2
  • Required for any contractor that stores, processes, or transmits CUI
  • Third-party C3PAO assessment every three years
  • The level most additive manufacturers will need
Level 3

Expert

  • All Level 2 controls plus selected NIST SP 800-172 enhanced requirements
  • Required for contractors on the DoD's highest-priority programs
  • Government-led DIBCAC assessment every three years
  • Applies to a narrow set of contractors

AM shops producing defense parts almost always need Level 2. We will review your contracts and DFARS clauses with you at no cost to confirm.

Controlled Unclassified Information We Protect in Additive Manufacturing

Under NIST SP 800-171 and DFARS 252.204-7012, every one of these artifacts is typically CUI when tied to a DoD contract. Each one is in scope for CMMC Level 2.

Build Files (.stl, .3mf, .cli, .slm)

Sliced build files for metal and polymer printers tied to defense parts.

Scan Strategies & Process Parameters

Laser power, speed, hatch, and recoat parameters that are the true IP of a qualified part.

Part CAD with PMI

Source CAD with PMI annotations received from primes.

Qualification & PPAP Packages

AS9100 first-article records, coupon test data, and NADCAP-traceable qualification artifacts.

Powder Lot & Material Traceability

Powder supplier certs, lot numbers, and recycling records for defense builds.

In-Process Monitoring Data

Melt-pool, photodiode, and pyrometer data captured during the build.

$6.1M
average loss for AM shops leaking qualified build files
82%
of AM shops move build files on unencrypted USB
6-10 Mo
typical Level 2 readiness timeline
110
NIST 800-171 controls at Level 2

Our 5-Step CMMC Process for Additive Manufacturing / 3D Printing

1

Initial Consultation

Map every build file, every printer, and every qualification artifact to a CUI enclave.

2

Gap Analysis

Control-by-control review across design, prep, print, and post.

3

Remediation Planning

Prioritized roadmap that protects IP first.

4

Implementation

Segment AM networks, deploy encryption and MFA, author policies.

5

Assessment Support

Mock audits and on-site C3PAO support.

Why Telco United for Additive Manufacturing / 3D Printing CMMC

AM Experience

We have worked with EOS, SLM, Velo3D, Concept Laser, Stratasys, and 3D Systems environments.

Fixed-Price Engagements

Scoped, capped cost.

NADCAP & AS9100 Awareness

Our policies mesh with your quality system.

24/7 Managed SOC

US-person SOC.

IP Protection Focus

Scan strategies and parameter sets are treated as crown jewels.

End-to-End Delivery

Implement, document, train, audit support.

Additive Manufacturing / 3D Printing CMMC FAQ

When do AM shops need CMMC?
New DoD AM contracts are carrying Level 2 flow-down now.
What CUI do we have?
Build files, scan strategies, parameter sets, CAD, qualification packages, and in-process monitoring data tied to defense parts.
How long does readiness take?
Six to ten months for most 15-75 employee shops.
Cost?
$70,000-$180,000 for readiness.
Can printer controllers be on MFA?
Most cannot. We segment the AM enclave and compensate at the boundary.
Do we need to encrypt powder lot records?
Yes, when tied to defense builds they are CUI.

Start Your Additive Manufacturing / 3D Printing CMMC Journey Today

Get a free consultation with our CMMC experts. No commitment, just clear next steps tailored to your contracts, your environment, and your timeline.

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