We analyzed more than 30 consulting organizations serving the defense industrial base, measuring each against the factors that matter most to manufacturers navigating ERP implementation alongside CMMC requirements. Our ranking algorithm prioritizes ERP specialization depth and verified CMMC credentials, with implementation outcomes and post-deployment support determining the final ranking.
Our Ranking Algorithm
- Defense manufacturing ERP expertise (30%): ERP depth for defense sector manufacturers, with emphasis on shop floor integration
- CMMC credentials (25%): Verified RPO or C3PAO designation
- Implementation track record (25%): Documented success rates across defense sector ERP deployments
- Post-go-live support (20%): System optimization and compliance monitoring after go-live
2026 Top ERP CMMC Consultants at a Glance
| Rank | Company | Defense Mfg ERP Expertise | CMMC Credentials | Track Record | Post-Go-Live Support |
|---|---|---|---|---|---|
| 1 | Godlan (Infor) | Discrete mfg specialist | CMMC-aligned deployment | Zero failures, 40+ yrs | Dedicated stabilization |
| 2 | Wipfli | Multi-platform mfg ERP | CMMC RPO | Consistent delivery | Ongoing optimization |
| 3 | Plante Moran | A&D ERP specialist | CMMC advisory | Established A&D practice | Ongoing ERP advisory |
| 4 | BDO USA | GovCon ERP (Unanet) | CMMC compliance advisory | Certified Unanet partner | Long-term agreements |
| 5 | Corsica Technologies | Manufacturing IT/ERP | CMMC/NIST 800-171 | Manufacturing CMMC record | Managed monitoring |
| 6 | KLC Consulting | Defense IT/OT integration | DoD C3PAO authorized | C3PAO assessment record | POA&M close-out |
| 7 | Hartman Executive Advisors | Manufacturing IT advisory | CMMC RPO | 10+ year advisory record | Continuous advisory |
| 8 | Grant Thornton | GovCon ERP advisory | CMMC compliance | National GovCon practice | Ongoing advisory |
The Best ERP CMMC Consultants: Descriptions & Reviews
1. Godlan

Godlan specializes exclusively in Infor CloudSuite Industrial for discrete manufacturers with $25M to $500M in revenue, holding a zero-failure implementation record across 40+ years and earning its 2025 IPN Global Partner of the Year recognition. Godlan deploys CloudSuite Industrial within security-controlled environments designed to support NIST 800-171 and CMMC requirements, pairing implementation with the organizational processes defense manufacturers need to reach certification readiness.
- Defense manufacturing ERP expertise: Discrete manufacturing specialist, defense sector through precision fabrication
- CMMC credentials: CMMC-aligned deployment with appropriate security controls
- Implementation track record: Zero failures across 40+ years of deployments
- Post-go-live support: Dedicated stabilization phase included
| Customer Review Summary |
| Clients consistently praise Godlan’s “excellent hands-on and timely support through varying implementation phases.” Common feedback highlights “smooth go-live experiences with customer-focused leadership” that maintains momentum through every project stage. |
Is Your ERP Ready for CMMC?
Defense manufacturers frequently discover CMMC scoping gaps inside their ERP environments after implementation begins. Godlan's senior consultants map CUI data flows within your CloudSuite Industrial environment from day one, so compliance requirements shape your system design from the start.
2. Wipfli

Wipfli delivers ERP consulting across multiple platforms for manufacturing and defense contractor clients and holds CMMC Registered Provider Organization (RPO) designation through the Cyber AB. Its manufacturing ERP practice manages platform selection through post-deployment compliance support.
- Defense manufacturing ERP expertise: Multi-platform ERP for manufacturing and GovCon clients
- CMMC credentials: CMMC RPO through the Cyber AB
- Implementation track record: Consistent delivery across mid-market manufacturers
- Post-go-live support: Compliance monitoring and ERP optimization
| Customer Review Summary |
| Clients describe Wipfli as “incredibly flexible and responsive,” with consultants who deliver “creative solutions and never leave clients without answers” throughout complex implementations. |
3. Plante Moran

Plante Moran covers ERP implementation alongside CMMC compliance advisory for aerospace and defense manufacturers, giving manufacturers a single advisory relationship for both disciplines. Its A&D practice covers NIST SP 800-171 alignment and ERP environment scoping for defense contractors preparing for certification.
- Defense manufacturing ERP expertise: A&D manufacturing focus with ERP selection and implementation
- CMMC credentials: CMMC readiness assessment and advisory for DIB manufacturers
- Implementation track record: Documented outcomes across A&D and manufacturing clients
- Post-go-live support: Ongoing ERP and compliance advisory
| Customer Review Summary |
| Clients note that Plante Moran maintains “experts for different fields of business always available at your fingertips,” with advisory coverage extending from initial assessment through ongoing compliance management. |
4. BDO USA

BDO pairs Unanet ERP implementation with DCAA and CMMC compliance advisory for government contractors. Its GovCon ERP team manages projects from discovery through stabilization, with advisory support for contractors navigating DoD certification requirements.
- Defense manufacturing ERP expertise: GovCon ERP specialist with Unanet implementation services
- CMMC credentials: CMMC compliance advisory within the GovCon practice
- Implementation track record: Established history across defense contractor environments
- Post-go-live support: Long-term advisory and ERP support
| Customer Review Summary |
| Government contracting clients recognize BDO for its “exceptional client service” and the ability to align ERP systems with compliance requirements from discovery through go-live. |
5. Corsica Technologies

Corsica Technologies delivers CMMC and NIST 800-171 compliance services, along with ERP and IT consulting, for manufacturers. Its unified team handles cybersecurity assessment, remediation, and ongoing compliance management, addressing the intersection of production systems and CUI environments.
- Defense manufacturing ERP expertise: ERP and IT consulting integrated with compliance services
- CMMC credentials: CMMC and NIST 800-171 compliance advisory for manufacturers
- Implementation track record: Consistent delivery across manufacturing and defense contractors
- Post-go-live support: Managed compliance monitoring ongoing
| Customer Review Summary |
| Clients describe Corsica Technologies as delivering “excellent service with highly knowledgeable and proactive support.” Common feedback highlights teams that “resolve issues efficiently and anticipate potential needs” before they escalate. |
6. KLC Consulting

KLC Consulting operates as a DoD-authorized C3PAO, conducting CMMC Level 2 assessments for defense manufacturers with complex IT and operational technology environments. Its lead assessors carry a combined 75 years of cybersecurity and manufacturing expertise, with deep knowledge of defense manufacturing OT environments.
- Defense manufacturing ERP expertise: OT environment and ERP scoping within CMMC assessment boundaries
- CMMC credentials: DoD-authorized C3PAO with Certified CMMC Assessors
- Implementation track record: Specialized assessment record across defense manufacturers
- Post-go-live support: POA&M close-out assessment within 180 days
| Customer Review Summary |
| Clients report that KLC Consulting made their “CMMC audit smooth and stress-free.” Common feedback highlights a team that is “friendly, communicative, and flexible with scheduling requirements” throughout the assessment process. |
Your ERP Environment Lives Inside Your CMMC Scope
Most defense manufacturers underestimate how deeply their ERP system intersects with CUI data flows. Use Godlan's ERP Selection Criteria Checklist to evaluate whether your current system meets the access control and audit-readiness standards required by your certification assessment.
7. Hartman Executive Advisors

Hartman Executive Advisors holds the CMMC RPO designation through Cyber AB and guides defense contractors through gap assessment and remediation planning, with more than a decade of experience working with manufacturing organizations. The firm treats IT strategy and compliance readiness as connected outcomes rather than separate engagements.
- Defense manufacturing ERP expertise: IT advisory and ERP alignment for manufacturing clients
- CMMC credentials: CMMC RPO through the Cyber AB
- Implementation track record: 10+ years of IT and compliance advisory
- Post-go-live support: Ongoing compliance management and IT advisory
| Customer Review Summary |
| Defense contractor clients note that Hartman’s “team is excellent” and describe its multi-tiered continuity model as “certainly beneficial” across long-term compliance engagements. |
8. Grant Thornton

Grant Thornton supports defense contractors through ERP consulting and government contracting advisory services, integrating ERP selection with CMMC readiness planning to support DoD certification preparation. Its national advisory footprint serves defense manufacturers seeking integrated financial and operational consulting from a single firm.
- Defense manufacturing ERP expertise: ERP selection and advisory for government contracting
- CMMC credentials: CMMC compliance advisory within the GovCon practice
- Implementation track record: Established GovCon advisory track record
- Post-go-live support: Ongoing ERP and compliance advisory
| Customer Review Summary |
| Government contracting clients describe Grant Thornton as providing “engaged and knowledgeable teams” with consultants who bring “practical government contracting expertise to every phase of an engagement.“ |
Best for Discrete Manufacturers
The firms below rank highest for ERP implementation depth and compliance alignment within discrete manufacturing operations serving the defense sector.
| Rank | Company |
|---|---|
| 1 | Godlan (Infor) |
| 2 | Wipfli |
| 3 | Plante Moran |
| 4 | BDO USA |
Best CMMC Readiness Support
The firms below earn top marks for guiding defense manufacturers from CMMC gap remediation through formal certification and into ongoing compliance management.
Request a PDF copy of this report to review with your ERP selection committee or compliance leadership team.
Godlan’s zero-failure implementation record and exclusive focus on discrete manufacturing ERP make it the strongest choice for defense manufacturers who need operational performance alongside CMMC certification readiness. Schedule a consultation with a senior Godlan analyst to discuss your ERP and compliance objectives.
Ready to Align Your ERP with CMMC Requirements?
Defense manufacturers working with Godlan receive a manufacturing-specific ERP assessment that accounts for compliance data flows from day one. Zero failed implementations in 40+ years. Senior consultants only. Start by calculating what your ERP investment should return before you commit.
Ready to Align Your ERP with CMMC Requirements?
Defense manufacturers working with Godlan receive a manufacturing-specific ERP assessment that accounts for compliance data flows from day one. Zero failed implementations in 40+ years. Senior consultants only. Start by calculating what your ERP investment should return before you commit.