For defense contractors and the teams supporting them, C4 brings structure to CMMC readiness—from defining scope and identifying gaps to building defensible documentation and coordinating next steps.
Whether you're responsible for your own environment or delivering on a client's program, we help turn complex requirements into manageable work.
Get help understanding your FCI/CUI environment, organizing evidence, documenting controls and prioritizing remediation without losing sight of day-to-day operations.
Discuss your readiness needs ↗Bring in focused support for documentation, evidence management, gap tracking and structured delivery under your established project leadership.
Explore subcontract support ↗Answer three high-level questions to find a useful starting point for your CMMC readiness or delivery project. No accounts, uploads, or technical details required.
This tool offers general consulting guidance. It does not assess compliance, determine your CMMC level, or replace a formal assessment.
Choose the type of organization you work with.
It's okay if the current state isn't fully defined.
Select the work you'd like help moving forward.
Based only on your selections, not a review of your systems or contracts. No data is sent from this navigator.
Focused support across the essential building blocks of cybersecurity readiness and governance.
Understand information flows, asset boundaries and shared responsibilities before deciding what must be assessed or documented.
Review requirements and available evidence to identify issues, organize findings and build a realistic sequence of work.
Create or improve system security plans, plans of action, milestones, evidence inventories and ownership documentation.
Translate gaps into assigned tasks and timelines, track progress and support the collection of verification evidence.
Bring structure to risk registers, decision records, reporting and cross-functional coordination that persists after handoff.
Engage a dedicated practitioner for bounded work packages within an established CMMC readiness engagement.
Every project begins by agreeing on what's in scope, who owns what and what a useful handoff looks like. The result: work your team can maintain and act on.
Clarify systems, information types, business requirements and stakeholder responsibilities.
Examine available evidence, record gaps and assemble or refine supporting artifacts.
Build an actionable remediation sequence with owners, milestones and clear status tracking.
Organize verification records, unresolved items and practical next steps for your team.
Avery D. Harris founded Crescent City Cyber Compliance to bring decades of enterprise technology and program experience to focused, practical compliance engagements.
His background includes more than 30 years in enterprise IT and program leadership, with experience in cybersecurity governance, risk management, vulnerability remediation and DevSecOps-related initiatives during his tenure at Lockheed Martin.
Today, he supports defense suppliers and established consulting teams with the structure, documentation and follow-through needed to strengthen their readiness programs.
A few practical questions that often come up when organizations begin or revisit their readiness work.
No. C4 provides readiness, documentation and implementation consulting. It does not perform official CMMC certification assessments and is not an authorized C3PAO.
No. A discovery conversation can help clarify your contract requirements, relevant FCI/CUI information, environment boundaries and where to begin. Your organization remains responsible for determining applicable obligations.
Yes. Support can be scoped around documentation, gap tracking, evidence management, remediation coordination or a specific workstream that needs extra capacity.
Yes. C4 can support defined work packages within projects led by established readiness or cybersecurity consulting organizations.
Yes. Remote engagements are available across the United States. Travel or Louisiana-area hybrid work can be discussed when relevant to the scope.
Tell us what you're working through—whether it's scoping, evidence, documentation or delivery support. We'll start with a practical conversation about your needs and project fit.
A few details will help make the first conversation useful.
